WASHINGTON — U.S. prosecutors on Thursday announced the arrests of an American woman and a Ukrainian man they say helped North Korea-linked IT workers posing as Americans to obtain remote-work jobs at hundreds of U.S. companies.

The U.S. Department of Justice (DoJ) said the elaborate scheme, aimed at generating revenue for North Korea in contravention of international sanctions, involved the infiltration of more than 300 U.S. firms, including Fortune 500 companies and banks, and the theft of the identities of more than 60 Americans.

A DoJ statement said the overseas IT workers also attempted to gain employment and access to information at two U.S. government agencies, although these efforts were “generally unsuccessful.”

An earlier State Department statement said the scheme had generated at least $6.8 million for North Korea. It said the North Koreans involved were linked to North Korea’s Munitions Industry Department, which oversees development of the country’s ballistic missiles, weapons production, and research and development programs.

An indictment filed in federal court in Washington last week and unsealed on Thursday said charges had been filed against Christina Marie Chapman, 49, of Litchfield Park, Arizona; Ukrainian Oleksandr Didenko, 27, of Kyiv; and three other foreign nationals.

A Justice Department statement said Chapman was arrested on Wednesday, while Didenko was arrested on May 7 by Polish authorities at the request of the United States, which is seeking his extradition.

The State Department announced a reward of up to $5 million for information related to Chapman’s alleged co-conspirators, who used the aliases Jiho Han, Haoran Xu and Chunji Jin, and another unindicted individual using the aliases Zhonghua and Venechor S.

Court records did not list lawyers for those arrested and it was not immediately clear whether they had legal representation.

The head of the Justice Department’s Criminal Division, Nicole Argentieri, said the alleged crimes “benefited the North Korean government, giving it a revenue stream and, in some instances, proprietary information stolen by the co-conspirators.”

The charges “should be a wakeup call for American companies and government agencies that employ remote IT workers,” she said in the statement.

It said the scheme “defrauded U.S. companies across myriad industries, including multiple well-known Fortune 500 companies, U.S. banks, and other financial service providers.”

The DoJ said Didenko was accused of creating fake accounts at U.S. IT job search platforms, selling them to overseas IT workers, some of whom he believed were North Korean. It said overseas IT workers using Didenko’s services were also working with Chapman.

Didenko’s online domain, upworksell.com, was seized Thursday by the Justice Department, the statement said.

The DOJ statement said the FBI executed search warrants for U.S.-based “laptop farms” – residences that hosted multiple laptops for overseas IT workers.

It said that through these farms, including one Chapman hosted from her home, U.S.-based facilitators logged onto U.S. company computer networks and allowed the overseas IT workers to remotely access the laptops, using U.S. IP addresses to make it appear they were in the United States.

The statement said search warrants for four U.S. residences associated with laptop farms controlled by Didenko were issued in the Southern District of California, the Eastern District of Tennessee, and Eastern District of Virginia, and executed between May 8 and May 10.

North Korea is under U.N. sanctions aimed at cutting funding for its missile and nuclear weapons programs and experts say it has sought to generate income illicitly, including through IT workers.

Confidential research by a now-disbanded U.N. sanctions monitoring panel seen by Reuters on Tuesday showed they had been investigating 97 suspected North Korean cyberattacks on cryptocurrency companies between 2017 and 2024, valued at some $3.6 billion.

The U.N. sanctions monitors were disbanded at the end of April after Russia vetoed renewal of their mandate.

A research report from a Washington think tank in April said North Korean animators may have helped create popular television cartoons for big Western firms despite international sanctions. 
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Protesters disrupted Google’s annual conference this week over the tech giant’s deal providing artificial intelligence and other services to the Israeli government. Matt Dibble reports from Mountain View, California. Camera: Matt Dibble.
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TAIPAI, TAIWAN — Taiwanese chipmaker TSMC said Thursday there was no damage to its facilities after an incident at its Arizona factory construction site where

a waste disposal truck driver was transported to a hospital.

Firefighters responded to a reported explosion Wednesday afternoon at the Taiwan Semiconductor Manufacturing Company plant in Phoenix, the Arizona Republic reported, citing the local fire department.

TSMC, the world’s largest contract chipmaker whose clients include Apple and Nvidia, said in a statement none of its employees or onsite construction workers had reported any related injuries.

“This is an active investigation with no additional details that can be shared at this time,” it added.

TSMC’s Taipei-listed shares pared earlier gains after the news and were last up around 0.8% on Thursday morning. TSMC last month agreed to expand its planned investment by $25 billion to $65 billion and to add a third Arizona plant by 2030.

The company will produce the world’s most advanced 2 nanometer technology at its second Arizona facility expected to begin production in 2028.
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SYDNEY — Researchers in New Zealand say that artificial intelligence, or AI, can help solve problems for patients and doctors.  

A new study from the University of Auckland says that an emerging area is the use of AI during operations using so-called “computer vision.”

The study, published in the journal Nature Medicine, says that artificial intelligence has the potential to identify abnormalities during operations and to unburden overloaded hospitals by enhancing the monitoring of patients to help them recover after surgery at home.

The New Zealand research details how AI “tools are rapidly maturing for medical applications.”  It asserts that “medicine is entering an exciting phase of digital innovation.”

The New Zealand team is investigating computer vision, which describes a machine’s understanding of videos and images. 

 

Dr. Chris Varghese, a doctoral researcher in the Department of Surgery at the Faculty of Medical and Health Sciences at the University of Auckland, led the AI research team.

He told VOA the technology has great potential.

“The use of AI in surgery is a really emerging field. We are seeing a lot of exciting research looking at what we call computer vision, where AI is trying to learn what surgeons see, what the surgical instruments look like, what the different organs look like, and the potential there is to identify abnormal anatomy or what the safest approach to an operation might be using virtual reality and augmented reality to plan ahead of surgeries, which could be really useful in cutting out cancers and things like that.”

Varghese said doctors in New Zealand are already using AI to help sort through patient backlogs.

 

“We are using automated algorithms to triage really long waiting lists,” he said. “So, getting people prioritized and into clinics ahead of time, based on need, so the right patients are seen at the right time.”

The researchers said there are limitations to the use of artificial intelligence because of concerns about data privacy and ethics.

The report concludes that “numerous apprehensions remain with regard to the integration of AI into surgical practice, with many clinicians perceiving limited scope in a field dominated by experiential” technology.

The study also says that “autonomous robotic surgeons…. is the most distant of the realizable goals of surgical AI systems.”
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Seafaring robots are increasingly used for tasks ranging from ocean exploration to rescue missions. Matt Dibble has the latest in this week’s episode of LogOn.
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WASHINGTON — U.S. President Joe Biden on Tuesday unveiled a bundle of steep tariff increases on an array of Chinese imports including electric vehicles, computer chips and medical products, risking an election-year standoff with Beijing in a bid to woo voters who give his economic policies low marks.

Biden will keep tariffs put in place by his Republican predecessor Donald Trump while ratcheting up others, including a quadrupling of EV duties to over 100%, the White House said in a statement. It cited “unacceptable risks” to U.S. economic security posed by what it considers unfair Chinese practices that are flooding global markets with cheap goods.

The new measures impact $18 billion in Chinese imported goods including steel and aluminum, semiconductors, batteries, critical minerals, solar cells and cranes, the White House said. The announcement confirmed earlier Reuters reporting.

The United States imported $427 billion in goods from China in 2023 and exported $148 billion to the world’s No. 2 economy, according to the U.S. Census Bureau, a trade gap that has persisted for decades and become an ever more sensitive subject in Washington.

“China’s using the same playbook it has before to power its own growth at the expense of others by continuing to invest, despite excess Chinese capacity and flooding global markets with exports that are underpriced due to unfair practices,” White House National Economic Adviser Lael Brainard told reporters on a conference call.

U.S. Trade Representative Katherine Tai said the revised tariffs were justified because China was continuing to steal U.S. intellectual property and in some cases had become “more aggressive” in cyber intrusions targeting American technology.

She said prior “Section 301” tariffs had minimal impact on U.S. economy-wide prices and employment, but had been effective in reducing U.S. imports of Chinese goods, while increasing imports from other countries.

But Tai recommended tariff exclusions for dozens of industrial machinery import categories from China, including 19 for solar product manufacturing equipment.

Even as Biden’s steps fell in line with Trump’s premise that tougher trade measures are warranted, the Democrat took aim at his opponent in November’s election.

The White House said Trump’s 2020 trade deal with China did not increase American exports or boost American manufacturing jobs, and it said the 10% across-the-board tariffs on goods from all points of origin that Trump has proposed would frustrate U.S. allies and raise prices. Trump has floated tariffs of 60% or higher on all Chinese goods.

Administration officials said their measures are “carefully targeted,” combined with domestic investment, plotted with close allies and unlikely to worsen a bout of inflation that has already angered U.S. voters and imperiled Biden’s re-election bid. They also downplayed the risk of retaliation from Beijing.

Biden has struggled to convince voters of the efficacy of his economic policies despite a backdrop of low unemployment and above-trend economic growth. A Reuters/Ipsos poll last month showed Trump had a 7 percentage-point edge over Biden on the economy.

Analysts have warned that a trade tiff could raise costs for EVs overall, hurting Biden’s climate goals and his aim to create manufacturing jobs.

Biden has said he wants to win this era of competition with China but not to launch a trade war that could hurt the mutually dependent economies. He has worked in recent months to ease tensions in one-on-one talks with Chinese President Xi Jinping.

Both 2024 U.S. presidential candidates have sharply departed from the free-trade consensus that once reigned in Washington, a period capped by China’s joining the World Trade Organization in 2001.

China has said the tariffs are counterproductive and risk inflaming tensions. Trump’s broader imposition of tariffs during his 2017-2021 presidency kicked off a tariff war with China.

As part of the long-awaited tariff update, Biden will increase tariffs this year under Section 301 of the Trade Act of 1974 from 25% to 100% on EVs, bringing total duties to 102.5%, from 7.5% to 25% on lithium-ion EV batteries and other battery parts and from 25% to 50% on photovoltaic cells used to make solar panels. “Certain” critical minerals will have their tariffs raised from nothing to 25%.

The tariffs on ship-to-shore cranes will rise to 25% from zero, those on syringes and needles will rise to 50% from nothing now and some personal protective equipment (PPE) used in medical facilities will rise to 25% from as little as 0% now. Shortages in PPE made largely in China hampered the United States’ COVID-19 response.

More tariffs will follow in 2025 and 2026 on semiconductors, whose tariff rate will double to 50%, as well as lithium-ion batteries that are not used in elective vehicles, graphite and permanent magnets as well as rubber medical and surgical gloves.

A step Biden previously announced to raise tariffs on some steel and aluminum products will take effect this year, the White House said.  

A number of lawmakers have called for massive hikes on Chinese vehicle tariffs. There are relatively few Chinese-made light-duty vehicles being imported now. Senate Banking Committee Chairman Sherrod Brown wants the Biden administration to ban Chinese EVs outright, over concerns they pose risks to Americans’ personal data.

U.S. Treasury Secretary Janet Yellen, who warned China in April that its excess production of EVs and solar products was unacceptable, said that such concerns were widely shared by U.S. allies and the actions were “motivated not by anti-China policy but by a desire to prevent damaging economic dislocation from unfair economic practices.” 
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As generative AI technologies like ChatGPT rapidly gain popularity, they are beginning to change the future of the job market. Some fear mass unemployment, but others see a bright future for human-AI cooperation. Maxim Adams has the story.
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Washington — Two Air Force fighter jets recently squared off in a dogfight in California. One was flown by a pilot. The other wasn’t.

That second jet was piloted by artificial intelligence, with the Air Force’s highest-ranking civilian riding along in the front seat. It was the ultimate display of how far the Air Force has come in developing a technology with its roots in the 1950s. But it’s only a hint of the technology yet to come.

The United States is competing to stay ahead of China on AI and its use in weapon systems. The focus on AI has generated public concern that future wars will be fought by machines that select and strike targets without direct human intervention. Officials say this will never happen, at least not on the U.S. side. But there are questions about what a potential adversary would allow, and the military sees no alternative but to get U.S. capabilities fielded fast.

“Whether you want to call it a race or not, it certainly is,” said Adm. Christopher Grady, vice chairman of the Joint Chiefs of Staff. “Both of us have recognized that this will be a very critical element of the future battlefield. China’s working on it as hard as we are.”

A look at the history of military development of AI, what technologies are on the horizon and how they will be kept under control:

From machine learning to autonomy

AI’s military roots are a hybrid of machine learning and autonomy. Machine learning occurs when a computer analyzes data and rule sets to reach conclusions. Autonomy occurs when those conclusions are applied to act without further human input.

This took an early form in the 1960s and 1970s with the development of the Navy’s Aegis missile defense system. Aegis was trained through a series of human-programmed if/then rule sets to be able to detect and intercept incoming missiles autonomously, and more rapidly than a human could. But the Aegis system was not designed to learn from its decisions and its reactions were limited to the rule set it had.

“If a system uses ‘if/then’ it is probably not machine learning, which is a field of AI that involves creating systems that learn from data,” said Air Force Lt. Col. Christopher Berardi, who is assigned to the Massachusetts Institute of Technology to assist with the Air Force’s AI development.

AI took a major step forward in 2012 when the combination of big data and advanced computing power enabled computers to begin analyzing the information and writing the rule sets themselves. It is what AI experts have called AI’s “big bang.”

The new data created by a computer writing the rules is artificial intelligence. Systems can be programmed to act autonomously from the conclusions reached from machine-written rules, which is a form of AI-enabled autonomy.

Testing an AI alternative to GPS navigation

Air Force Secretary Frank Kendall got a taste of that advanced warfighting this month when he flew on Vista, the first F-16 fighter jet to be controlled by AI, in a dogfighting exercise over California’s Edwards Air Force Base.

While that jet is the most visible sign of the AI work underway, there are hundreds of ongoing AI projects across the Pentagon.

At MIT, service members worked to clear thousands of hours of recorded pilot conversations to create a data set from the flood of messages exchanged between crews and air operations centers during flights, so the AI could learn the difference between critical messages like a runway being closed and mundane cockpit chatter. The goal was to have the AI learn which messages are critical to elevate to ensure controllers see them faster.

In another significant project, the military is working on an AI alternative to GPS satellite-dependent navigation.

In a future war high-value GPS satellites would likely be hit or interfered with. The loss of GPS could blind U.S. communication, navigation and banking systems and make the U.S. military’s fleet of aircraft and warships less able to coordinate a response.

So last year the Air Force flew an AI program — loaded onto a laptop that was strapped to the floor of a C-17 military cargo plane — to work on an alternative solution using the Earth’s magnetic fields.

It has been known that aircraft could navigate by following the Earth’s magnetic fields, but so far that hasn’t been practical because each aircraft generates so much of its own electromagnetic noise that there has been no good way to filter for just the Earth’s emissions.

“Magnetometers are very sensitive,” said Col. Garry Floyd, director for the Department of Air Force-MIT Artificial Intelligence Accelerator program. “If you turn on the strobe lights on a C-17 we would see it.”

The AI learned through the flights and reams of data which signals to ignore and which to follow and the results “were very, very impressive,” Floyd said. “We’re talking tactical airdrop quality.”

“We think we may have added an arrow to the quiver in the things we can do, should we end up operating in a GPS-denied environment. Which we will,” Floyd said.

The AI so far has been tested only on the C-17. Other aircraft will also be tested, and if it works it could give the military another way to operate if GPS goes down.

Safety rails and pilot speak

 

Vista, the AI-controlled F-16, has considerable safety rails as the Air Force trains it. There are mechanical limits that keep the still-learning AI from executing maneuvers that would put the plane in danger. There is a safety pilot, too, who can take over control from the AI with the push of a button.

The algorithm cannot learn during a flight, so each time up it has only the data and rule sets it has created from previous flights. When a new flight is over, the algorithm is transferred back onto a simulator where it is fed new data gathered in-flight to learn from, create new rule sets and improve its performance.

But the AI is learning fast. Because of the supercomputing speed AI uses to analyze data, and then flying those new rule sets in the simulator, its pace in finding the most efficient way to fly and maneuver has already led it to beat some human pilots in dogfighting exercises.

But safety is still a critical concern, and officials said the most important way to take safety into account is to control what data is reinserted into the simulator for the AI to learn from.
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sacramento, california — California could soon deploy generative artificial intelligence tools to help reduce traffic jams, make roads safer and provide tax guidance, among other things, under new agreements announced Thursday as part of Governor Gavin Newsom’s efforts to harness the power of new technologies for public services. 

The state is partnering with five companies to create generative AI tools using technologies developed by tech giants such as Microsoft-backed OpenAI and Google- and Amazon-backed Anthropic that would ultimately help the state provide better services to the public, administration officials said. 

“It is a very good sign that a lot of these companies are putting their focus on using GenAI for governmental service delivery,” said Amy Tong, secretary of government operations for California. 

The companies will start a six-month internal trial in which state workers test and evaluate the tools. The companies will be paid $1 for their proposals. The state, which faces a significant budget deficit, can then reassess whether any tools could be fully implemented under new contracts. All the tools are considered low risk, meaning they don’t interact with confidential data or personal information, an administration spokesperson said. 

Newsom, a Democrat, touts California as a global hub for AI technology, noting 35 of the world’s top 50 AI companies are located in the state. He signed an executive order last year requiring the state to start exploring responsible ways to incorporate generative AI by this summer, with a goal of positioning California as an AI leader.

In January, the state started asking technology companies to come up with generative AI tools for public services. Last month, California was one of the first states to roll out guidelines on when and how state agencies could buy such tools. 

Generative AI, a branch of AI that can create new content such as text, audio and photos, has significant potential to help government agencies become more efficient, but there’s also an urgent need for safeguards to limit risks, state officials and experts said. In New York City, an AI-powered chatbot created by the city to help small businesses was found to dole out false guidance and advise companies to violate the law. The rapidly growing technology has also raised concerns about job losses, misinformation, privacy and automation bias. 

While state governments are struggling to regulate AI in the private sector, many are exploring how public agencies can leverage the powerful technology for public good. California’s approach, which also requires companies to disclose what large language models they use to develop AI tools, is meant to build public trust, officials said. 

The state’s testing of the tools and collecting of feedback from state workers are some of the best practices to limit potential risks, said Meredith Lee, chief technical adviser for the University of California-Berkeley’s College of Computing, Data Science and Society. The challenge is determining how to assure continued testing and learning about the tools’ potential risks after deployment. 

“This is not something where you just work on testing for some small amount of time and that’s it,” Lee said. “Putting in the structures for people to be able to revisit and better understand the deployments further down the line is really crucial.” 

The California Department of Transportation is looking for tools that would analyze traffic data and come up with solutions to reduce highway traffic and make roads safer. The state’s Department of Tax and Fee Administration, which administers more than 40 programs, wants an AI tool to help its call center cut wait times and call length. The state is also seeking technologies to provide non-English speakers information about health and social services benefits in their languages and to streamline the inspection process for health care facilities. 

The tools are to be designed to assist state workers, not replace them, said Nick Maduros, director of the Department of Tax and Fee Administration. 

Call center workers there took more than 660,000 calls last year. The state envisions the AI technology listening along to those calls and pulling up specific tax code information associated with the problems callers describe. Workers  could decide whether to use the information.

Currently, call center workers have to simultaneously listen to the call and manually look up the code, Maduros said. 

“If it turns out it doesn’t serve the public better, then we’re out $1,” Maduros said. “And I think that’s a pretty good deal for the citizens of California.” 

Tong wouldn’t say when a successfully vetted tool would be deployed, but added that the state was moving as fast as it can. 

“The whole essence of using GenAI is it doesn’t take years,” Tong said. “GenAI doesn’t wait for you.”
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Addis Ababa, Ethiopia — Research into online abuse and hate speech reveals most women in Ethiopia face gender-targeted attacks across Facebook, Telegram and X.

The abuse and hate speech are prompting many Ethiopian women to withdraw from public life, online and off, according to the recent research.

The Center for Information Resilience, a U.K.-based nonprofit organization, spearheaded the study. The CIR report, released Wednesday, says that women in Ethiopia are on the receiving end of abuse and hate speech across all three social media platforms, with Facebook cited as the worst.

Over 2,000 inflammatory keywords were found in the research, which looked at three Ethiopian languages — Amharic, Afan Oromo and Tigrigna — as well as English. The list is the most comprehensive inflammatory word lexicon in Ethiopia, according to the researchers.

Over 78% of the women interviewed reported feelings of fear or anxiety after experiencing online abuse.

It is highly likely similar problems exist in areas of society that have not been analyzed yet, said Felicity Mulford, editor and researcher at CIR.

“This data can be used by human rights advocates, women’s rights advocates, in their advocacy,” she said. “We believe that it’s incredibly impactful, because even though we’ve only got four languages, it shows some of the [trends] that exist across Ethiopia.”

Online abuse is so widespread in Ethiopia that it has been “normalized to the point of invisibility,” the report’s authors said.

Betelehem Akalework, co-founder of Setaset Power, an Afro-feminist movement in Ethiopia, said her work has opened doors to more-serious, targeted attacks.

“We [were] mentally prepared for it to some extent,” she said. “We [weren’t] surprised that the backlash was that heavy, but then we did not anticipate the gravity of that backlash. So, we took media training, and we took digital security trainings.”

The Ethiopian Human Rights Defenders Center, established three years ago, offers protection for human rights defenders and social media activists in the country.

The center’s program coordinator, Kalkidan Tesfaye, said there must be more initiative from the government in education and policymaking to help women protect themselves from online abuse.

“In our recommendation earlier, we were talking about how the Ministry of Education can incorporate digital safety training … a very essential element to learning about computers or acquiring digital skills,” Tesfaye said.

The researchers also investigated other protected characteristics under Ethiopian law, including ethnicity, religion and race. The findings showed that women face compounded attacks, as they are also often targeted for their ethnicity and religion.
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WASHINGTON AND SAN FRANCISCO — U.S. President Joe Biden is set to announce new tariffs on China as soon as next week, targeting strategic sectors, including electric vehicles, according to two people familiar with the matter. 

The full announcement, which could take place as soon as Tuesday, is expected to largely maintain existing levies, according to one of the people. An announcement could also be pushed back, the person said. 

The tariffs were also set to include semiconductors and solar equipment, according to one of the people. 

Details on the precise value or categories of tariffs that would be imposed were sketchy, but the administration was said to have zeroed in on areas of interest within strategic competitive and national security areas, one of the people said. 

The U.S. Trade Representative’s office made its recommendations to the White House weeks ago, but a final announcement was delayed as the package was debated internally, according to one of the sources and an additional person familiar with the matter. 

Biden, a Democrat seeking reelection in November, is looking to contrast his approach with that of Republican candidate Donald Trump, who has proposed across-the-board tariffs that White House officials see as too blunt and prone to spark inflation. 

The White House and the office of the U.S. Trade Representative declined to comment. Bloomberg News first reported the story. 

The measures could invite retaliation from China at a time of heightened tensions between the world’s two biggest economies. Trump’s broader imposition of tariffs during his presidency prompted China to retaliate with its own levies. 

Biden has said he does not want a trade war with China even as he has said the countries have entered a new paradigm of competition. 

Both 2024 presidential candidates have sharply departed from the free-trade consensus that once reigned in Washington, a period capped by China’s joining the World Trade Organization in 2001. 

In 2022, Biden launched a review of the Trump-era policy under Section 301 of the U.S. trade law. Last month, he called for sharply higher U.S. tariffs on Chinese metal products, but the targeted products were narrow in range, estimated at more than $1 billion of steel and aluminum products, a U.S. official said. 

Biden also announced launching an investigation into Chinese trade practices across the shipbuilding, maritime and logistics sectors, a process that could lead to more tariffs. 

The Biden administration has also been pressuring neighboring Mexico to prohibit China from selling its metal products to the United States indirectly from there. 

China has said the tariff measures are counterproductive and inflict harm on the U.S. and global economy. 
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SYDNEY — An Australian study claims that China’s monitoring of global internet users’ online habits — a practice that has made TikTok controversial in the United States — extends far beyond the popular social media app to numerous other platforms and even online games.

The Australian Strategic Policy Institute, a research organization that receives funding from the Australian government and others overseas, said in a May 2 report that Beijing’s propaganda chiefs are forging ties with Chinese tech companies to gather personal data from a wide range of social media apps or platforms and popular online games.

They include ride-sharing app DiDi, the action game Genshin Impact, and Temu, the popular online marketplace.

The Australian study claims that China’s ambition is to harvest “strategically valuable” data from media, gaming, artificial intelligence and other emerging technologies.

It states that China is “working to extend its influence abroad to reshape the global information ecosystem … to strengthen its grip on power, legitimize its activities and bolster China’s cultural, technological, economic and military influence.”

There has been no response, so far, from Chinese authorities. Beijing has previously accused the Australian government of “anti-China hysteria” over various geopolitical and trade disputes.

Samantha Hoffman, the lead author of the Australian Strategic Policy Institute report, told the Australian Broadcasting Corporation this week that data obtained from apps, platforms and games could be valuable to China.

“That could be data on the way that users make decisions. [With] Temu, it could be preferences that indicate the likes and dislikes of particular demographics,” she said. “If China is trying to shape the way that the world perceives and understands truth and reality, then this data will help to make those efforts more successful over time.”

The report urged policymakers to “develop robust defenses and countermeasures to safeguard against future information campaigns orchestrated by Beijing.”

It also asserts that much attention has been given to the Chinese-owned platform TikTok because of concerns that the user data it collects could be shared with Chinese authorities. It cautions, however, the problem “runs much deeper than just TikTok.”

TikTok’s Chinese owner, ByteDance, has said it will mount a court challenge in the United States to what it called an “unconstitutional” law making its way through Congress that could require the platform to be sold or banned in that country.

ByteDance has denied collusion with the Chinese government.

Marina Zhang, an associate professor at the Australia-China Relations Institute at the University of Technology Sydney, told VOA she thinks the Strategic Policy Institute report is exaggerated.

“[The] Chinese propaganda machine is huge, but to link all social media apps [to] this propaganda machine is a bit of overstretching,” she said.

Zhang said she believes technological collaboration, and not confrontation, is in China’s best interests.

“If segregation is going to happen and if reports like this [are] going to happen, China will be isolated from the rest of the world,” Zhang said. “So, we do not want to see a total technological decoupling between China and the West in terms of not just applications but also eventually in technological infrastructure. That is not going to be good for anybody.”

Last year, Australia said it would ban TikTok on government devices, including cell phones, because of security and surveillance fears.
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New York — TikTok will begin labeling content created using artificial intelligence when it’s uploaded from certain platforms.

TikTok says its efforts are an attempt to combat misinformation from being spread on its social media platform.

The announcement came on ABCs “Good Morning America” on Thursday.

“Our users and our creators are so excited about AI and what it can do for their creativity and their ability to connect with audiences.” Adam Presser, TikTok’s Head of Operations & Trust and Safety told ABC News. “And at the same time, we want to make sure that people have that ability to understand what fact is and what is fiction.”

TikTok’s policy in the past has been to encourage users to label content that has been generated or significantly edited by AI. It also requires users to label all AI-generated content where it contains realistic images, audio, and video.
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Nairobi, Kenya — Digital experts called on African countries Tuesday for laws to protect the data of individuals and businesses, saying that a single digital market in which data can safely flow across borders would help overcome barriers to commerce and trade on the continent.

African government information and communications technology representatives, international organizations, diplomats and experts are meeting in Nairobi, Kenya, this week to discuss how data can move freely from one country to another without risking people’s privacy and safety.

Kenyan Information, Communication and Digital Economy Minister Eliud Owalo said Africa needs to improve its laws to deal with emerging issues in the digital space.

“What will enable African countries to remain relevant in the digital marketplace will be our level of creativity and innovation, strategic agility and maneuverability in the digital space,” he said. “And that means we need to continuously, based on what is happening in our operational environment, look at our laws, policies and regulations.”

In its 2023 Londa report, the Paradigm Initiative — an organization that monitors digital rights, environment and inclusion in Africa — said internet shutdowns and disruptions, data protection, disinformation, cybersecurity, surveillance and a lack of freedom of expression and information affect the continent’s digital growth and sustenance.

Experts say that data plays an important role in every sector and that sharing it makes information more accessible, increases collaboration and facilitates knowledge exchange, leading to innovation and growth in business and relations among states.

Paul Russo, the head of Kenya Commercial Group, which operates in seven African countries, says the discussion about data sharing and security is important for businesses.

“This is not only a new area that we need to work together to bring to life, but I also think it’s important for our own businesses to be sustainable,” he said. “At the heart of every business, particularly for those of us in the private sector, is data — both integrity and confidentiality and protection of that data.”

Data misuse and abuse is a worldwide concern, and fears continue to spark debate on how best to safeguard, regulate, monitor and benefit from the available data.

European Union Deputy Head of Mission to Kenya Ondrej Simek said that data protection requires global effort and that gaps must be filled through law.

“Collaboration between data protection authorities around the world is needed to advance the regional and global harmonization of legal and regulatory frameworks,” Simek said.

“One area of specific importance is that of safe cross-border data flows,” he said. “A first step is ensuring the data protection laws are in place. The second one is obviously to operationalize them effectively. These are critical steps toward Africa’s single digital market and toward a global area for safe data exchange.”
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Washington — The United States has revoked certain licenses for exports to Chinese tech giant Huawei, the Commerce Department said, drawing opposition from Beijing on Wednesday.

The move came after criticism last month by Republican lawmakers, who urged President Joe Biden’s administration to block all export licenses to the company after it released a new laptop powered by a processor by U..S chip giant Intel.

“We continuously assess how our controls can best protect our national security and foreign policy interests, taking into consideration a constantly changing threat environment and technological landscape,” said a Commerce Department spokesperson.

“We are not commenting on any specific licenses, but we can confirm that we have revoked certain licenses for exports to Huawei,” the spokesperson added in a statement to AFP.

Huawei has long been caught in an intense technological rivalry between Beijing and Washington, which has warned that the firm’s equipment could be used for Chinese espionage operations.

The company denies these claims.

Sanctions in 2019 restricting Huawei’s access to U.S.-made components dealt a major blow to its production of smartphones — and meant that suppliers need a license before shipping to the company.

Asked about reports that the U.S. government had revoked some companies’ licenses, a Chinese Commerce Ministry spokesperson said Beijing “firmly opposes this.”

“China will take all necessary measures to firmly safeguard the legitimate rights and interests of Chinese firms,” the spokesperson added.

The announcement of a new Huawei computer recently, powered by Intel technology, drew fire from Republican lawmakers in the United States. 

A letter by policymakers Marco Rubio and Elise Stefanik charged that “licenses issued in 2020, at least some of which are active to this day, have allowed Huawei to collaborate with Intel and Qualcomm to keep its PC and smartphone segments alive.”

It criticized the allowance of US tech into Huawei’s new product.
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EDWARDS AIR FORCE BASE, Calif. — With the midday sun blazing, an experimental orange and white F-16 fighter jet launched with a familiar roar that is a hallmark of U.S. airpower. But the aerial combat that followed was unlike any other: This F-16 was controlled by artificial intelligence, not a human pilot. And riding in the front seat was Air Force Secretary Frank Kendall.

AI marks one of the biggest advances in military aviation since the introduction of stealth in the early 1990s, and the Air Force has aggressively leaned in. Even though the technology is not fully developed, the service is planning for an AI-enabled fleet of more than 1,000 unmanned warplanes, the first of them operating by 2028.

It was fitting that the dogfight took place at Edwards Air Force Base, a vast desert facility where Chuck Yeager broke the speed of sound and the military has incubated its most secret aerospace advances. Inside classified simulators and buildings with layers of shielding against surveillance, a new test-pilot generation is training AI agents to fly in war. Kendall traveled here to see AI fly in real time and make a public statement of confidence in its future role in air combat.

“It’s a security risk not to have it. At this point, we have to have it,” Kendall said in an interview with The Associated Press after he landed. The AP and NBC were granted permission to witness the secret flight on the condition that it would not be reported until it was complete because of operational security concerns.

The AI-controlled F-16, called Vista, flew Kendall in lightning-fast maneuvers at more than 800 kph that put pressure on his body at five times the force of gravity. It went nearly nose to nose with a second human-piloted F-16 as both aircraft raced within 305 meters of each other, twisting and looping to try force their opponent into vulnerable positions.

At the end of the hour-long flight, Kendall said he’d seen enough to trust this still-learning AI to decide whether to launch weapons in war.

There’s a lot of opposition to that idea. Arms control experts and humanitarian groups are deeply concerned that AI one day might be able to autonomously drop bombs that kill people without further human consultation, and they are seeking greater restrictions on its use.

“There are widespread and serious concerns about ceding life-and-death decisions to sensors and software,” the International Committee of the Red Cross has warned. Autonomous weapons “are an immediate cause of concern and demand an urgent, international political response.”

Kendall said there will always be human oversight in the system when weapons are used.

The military’s shift to AI-enabled planes is driven by security, cost and strategic capability. If the U.S. and China should end up in conflict, for example, today’s Air Force fleet of expensive, manned fighters will be vulnerable because of gains on both sides in electronic warfare, space and air defense systems. China’s air force is on pace to outnumber the U.S. and it is also amassing a fleet of flying unmanned weapons.

Future war scenarios envision swarms of American unmanned aircraft providing an advance attack on enemy defenses to give the U.S. the ability to penetrate an airspace without high risk to pilot lives. But the shift is also driven by money. The Air Force is still hampered by production delays and cost overruns in the F-35 Joint Strike Fighter, which will cost an estimated of $1.7 trillion.

Smaller and cheaper AI-controlled unmanned jets are the way ahead, Kendall said.

Vista’s military operators say no other country in the world has an AI jet like it, where the software first learns on millions of data points in a simulator, then tests its conclusions during actual flights. That real-world performance data is then put back into the simulator where the AI then processes it to learn more.

China has AI, but there’s no indication it has found a way to run tests outside a simulator. And, like a junior officer first learning tactics, some lessons can only be learned in the air, Vista’s test pilots said.

Vista flew its first AI-controlled dogfight in September 2023, and there have only been about two dozen similar flights since. But the programs are learning so quickly from each engagement that some AI versions being tested on Vista are beating human pilots in air-to-air combat.

The pilots at this base are aware that in some respects, they may be training their replacements or shaping a future construct where fewer of them are needed.

But they also say they would not want to be up in the sky against an adversary that has AI-controlled aircraft if the U.S. does not also have its own fleet.

“We have to keep running. And we have to run fast,” Kendall said.
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NAIROBI, Kenya — When Ademola Adesina founded a startup to provide solar and battery-based power subscription packages to individuals and businesses in Nigeria in 2015, it was a lot harder to raise money than it is today.

Climate tech was new in Africa, the continent was a fledgling destination for venture capital money, there were fewer funders to approach and less money was available, he said.

It took him a year of “running around and scouring” his networks to raise his first amount — just under $1 million — from VC firms and other sources. “Everything was a learning experience,” he said.

But the ecosystem has since changed, and Adesina’s Rensource Energy has raised about $30 million over the years, mostly from VC firms. 

Funding for climate tech startups in Africa from the private sector is growing, with businesses raising more than $3.4 billion since 2019. But there’s still a long way to go, with the continent requiring $277 billion annually to meet its climate goals for 2030.

Experts say to unlock financing and fill this gap, African countries need to address risks like currency instability that they say reduce investor appetite, while investors need to expand their scope of interest to more climate sectors like flood protection, disaster management and heat management, and to use diverse funding methods.

Still, the investment numbers for the climate tech sector — which includes businesses in renewable energy, carbon removal, land restoration and water and waste management — are compelling: Last year, climate tech startups on the continent raised $1.04 billion, a 9% increase from the previous year and triple what they raised in 2019, according to the funding database Africa: The Big Deal. That was despite a decline in the amount of money raised by all startups in total on the continent last year.

That matters because climate tech requires experimentation, and VC firms that provide money to nascent businesses are playing an essential role by giving climate tech startups risk capital, said Adesina. “In the climate space, a lot of things are uncertain,” he said.

The money raised by climate tech startups last year was more than a third of all funds raised by startups in Africa in 2023, placing climate tech second to fintech, a more mature sector.

Venture capital is typically given to businesses with substantial risk but great long-term growth potential. Startups use it to expand into new markets and to get products and services on the market.

Venture capitalists “can take risks that other people cannot take, because our business model is designed to have failures,” said Brian Odhiambo, a Lagos-based partner at Novastar Ventures, an Africa-focused investor. “Not everything has to succeed. But some will, and those that do will succeed in a massive way.”

That was the case for Adetayo Bamiduro, co-founder of MAX, formerly Metro Africa Xpress, which makes electric two- and three-wheelers and electric vehicle infrastructure in Nigeria and has raised just under $100 million since it was founded in 2015.

Adetayo said venture capitalists “are playing a catalytic role that is extremely essential.”

“We all know that in order to really decarbonize our economies, investments have to be made. And it’s not trivial investment,” he said.

The funds can also bridge the gap between traditional and non-traditional sectors, said Kidus Asfaw, co-founder and CEO of Kubik, a startup that turns difficult-to-recycle plastic waste into durable, low-carbon building material. His company, which operates in Kenya and Ethiopia, has raised around $5.2 million since it was launched in 2021.

He cites waste management and construction as examples of traditional sectors that can connect with startups like his.

“There’s so much innovation in these spaces that can transform them over time,” he said. “VCs are accelerating that pathway to transforming them.”

Besides venture capital, other investments by private equity firms, syndicates, venture builders, grant providers and other financial institutions are actively financing climate initiatives on the continent.

But private sector financing in general lags far behind that of public financing, which includes funds from governments, multilaterals and development finance institutions.

From 2019 to 2020, private sector financing represented only 14% of all of Africa’s climate finance, according to a report by the Climate Policy Initiative, much lower than in regions such as East Asia and Pacific at 39%, and Latin America and the Caribbean at 49%.

The low contribution in Africa is attributed to the investors putting money in areas they’re more familiar with, like renewable energy technology, with less funding coming in for more diverse initiatives, said Sandy Okoth, a capital market specialist for green finance at FSD Africa, one of the commissioners of the CPI study.

“The private sector feels this (renewable energy technology) is a more mature space,” he said. “They understand the funding models.”

Technology for adapting to climate change, on the other hand, is “more complex,” he said.

One startup working in renewable energy is the Johannesburg-based Wetility, which last year secured funding of $48 million — mostly from private equity — to expand its operations.

The startup provides solar panels for homes and businesses and a digital management system that allows users to remotely manage power usage, as it tries to solve the problems of energy access and reliability in southern Africa.

“Private sector financing in African climate is still rather low,” said founder and CEO Vincent Maposa. “But there’s visible growth. And I believe that over the next decade or so, you’ll start to see those shifts.”

Investors are also starting to understand the economic benefits of adapting to climate change and solutions as they have returns on investment, said Hetal Patel, Nairobi-based director of investments at Mercy Corps Ventures, an early-stage VC fund focused on startups building solutions for climate adaptation and financial resilience.

“We’re starting to build a very strong business case for adaptation investors and make sure that private capital flows start coming in,” he said.

Maelis Carraro, managing partner at Catalyst Fund, a Nairobi-based VC fund and accelerator that funds climate adaptation solutions, urged more diverse funding, such as that which blends private and public sector funding. The role of public financing, she said, should be to de-risk the private sector and attract more private sector capital into financing climate initiatives.

“We’re not gonna go far enough with just the public funding,” she said. “We need the private sector and the public sector to work together to unlock more financing. And in particular looking beyond just a few industries where the innovation is writ large.”
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omaha, nebraska — Warren Buffett cautioned the tens of thousands of shareholders who packed an arena for his annual meeting that artificial intelligence scams could become “the growth industry of all time.” 

Doubling down on his cautionary words from last year, Buffett told the throngs he recently came face to face with the downside of AI. Someone made a fake video of Buffett, apparently convincing enough that Buffett himself said he could imagine it tricking him into sending money overseas. 

The billionaire investing guru predicted scammers will seize on the technology and may do more harm with it than good. 

“It has enormous potential for good and enormous potential for harm and I just don’t know how that plays out,” he said. 

Earnings 

The day started early Saturday with Berkshire Hathaway announcing a steep drop in earnings as the paper value of its investments plummeted and it pared its Apple holdings. The company reported a $12.7 billion profit, or $8.825 per Class A share, in first the quarter, down 64% from $35.5 billion, or $24,377 per A share a year ago. 

But Buffett encourages investors to pay more attention to the conglomerate’s operating earnings from the companies it owns. Those jumped 39% to $11.222 billion, or $7,796.47 per Class A share, led by insurance companies’ performance. 

None of that got in the way of the fun. 

Throngs flooded the arena to buy up Squishmallow plush toys of Buffett and former Vice Chairman Charlie Munger, who died last fall. The event attracts investors from around the world and is unlike any other company meeting. 

“This is one of the best events in the world to learn about investing. To learn from the gods of the industry,” said Akshay Bhansali, who spent the better part of two days traveling from India to Omaha. 

A notable absence 

Devotees come for tidbits of wisdom from Buffett, who famously dubbed the meeting Woodstock for Capitalists. 

This was the first meeting since Munger died. 

The meeting opened with a video tribute highlighting some of his best-known quotes, including classics like “If people weren’t so often wrong, we wouldn’t be so rich.” The video also featured skits the investors made with Hollywood stars over the years, including a “Desperate Housewives” spoof where one of the women introduced Munger as her boyfriend and another in which actress Jaimie Lee Curtis swooned over him. 

As the video ended, the arena erupted in a prolonged standing ovation honoring Munger, whom Buffett called “the architect of Berkshire Hathaway.” 

Buffett said Munger remained curious about the world up until the end of his life at 99, hosting dinner parties, meeting with people and holding regular Zoom calls. 

For decades, Munger and Buffett functioned as a classic comedy duo, with Buffett offering lengthy setups to Munger’s witty one-liners. 

Together, the pair transformed Berkshire from a floundering textile mill into a massive conglomerate made up of a variety of interests, from insurance companies such as Geico to BNSF railroad to several major utilities and an assortment of other companies. 

Next Gen leaders 

Munger’s absence, however, created space for shareholders to get to know better the two executives who directly oversee Berkshire’s companies: Ajit Jain, who manages the insurance units; and Abel, who handles everything else and has been named Buffett’s successor. The two shared the main stage with Buffett this year. 

The first time Buffett kicked a question to Greg Abel, he mistakenly said “Charlie?” Abel shrugged off the mistake and dove into the challenges utilities face from the increased risk of wildfires and some regulators’ reluctance to let them collect a reasonable profit. 

Morningstar analyst Greggory Warren said he believes Abel spoke up more Saturday and let shareholders see some of the brilliance Berkshire executives talk about. 

A look to the future 

Buffett has made clear that Abel will be Berkshire’s next CEO, but said Saturday that he had changed his opinion on how the company’s investment portfolio should be handled. He had previously said it would fall to two investment managers who handle small chunks of the portfolio now. On Saturday, Buffett endorsed Abel for the gig, as well as overseeing the operating businesses and any acquisitions. 

“He understands businesses extremely well, and if you understand businesses, you understand common stocks,” Buffett said. Ultimately, it will be up to the board to decide, but the billionaire said he might come back and haunt them if they try to do it differently. 

Nevertheless, the best applause line of the day was Buffett’s closing remark: “I not only hope that you come next year but I hope that I come next year.” 
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