US and China have long competed to become world powers, particularly in the technology sector. Since 2022, the US has systematically restricted the supply of high-performance NVIDIA chips to China. In today’s world, competition for power is no longer achieved through traditional means, such as military power. The US uses chips (semiconductors) as an instrument of political pressure. This policy is not just about economic or trade value, but has become part of technological statecraft designed to counter China’s military potential and its use of Artificial Intelligence (AI).

Semiconductors as a Provision of Power

The US policy of restricting high-end semiconductors to China shows a paradigm shift, chips (semiconductors) are not only industrial commodities, but have shifted to become a tool for achieving power. Export controls on high-performance chips and components that enable their production have been implemented by the Bureau of Industry and Security (BIS). These steps show that the US is restructuring the geopolitical arena of technology.

AI today relies heavily on chips that can process vast amounts of data. The US restricts the export of high-end chips, such as the NVIDIA H100 and A100. A country’s AI development capacity could be severely compromised without access to these chips. The H100 is more than just a technological component; it serves as a strategic enabler that determines a country’s ability to maintain military dominance.

NVIDIA and the Security Logic Behind Export Control

The Bureau of Industry and Security (BIS) on 2023 announcement expanded export oversight, not only targeting on specific chip models but also on component values, most notably in frontier algorithm development. The NVIDIA A100 and H100 are highly advanced datacenter and AI chips. The guidelines are particularly high for training complex AI models on supercomputers, even for military applications or demanding research.

To prevent misuse, the US government has implemented licensing requirements for chips like the A100 and H100 chips, which have put chips like the A300 and H800, made by NVIDIA, under increased scrutiny, despite being categorized as “weak service” chips. Export restrictions stem from concerns that NVIDIA GPUs could be used by China in training AI models related to the US military, not only to slow China’s technological progress but also to safeguard its own national interests.

The US understands very well that high-performance chips are “brain machines” that can accelerate the development of military superiority, intelligence analysis, and even autonomous systems. So it is very clear that limiting the capacity of computing and high-performance hardware is the way to go. To delay a rival’s capabilities without resorting to direct military confrontation. This is a concrete manifestation of the shift in the “battlefield” taking place in the technological and regulatory arenas.

Vulnerable Supply Chains and Dependence on Taiwan

In chip control, the US must recognize that there are undeniable realities. NVIDIA’s chip production goes through a fabrication process that is almost entirely carried out in Taiwan, a country that lies in the geopolitical conflict between Washington and Beijing. The Congressional Research Service (2024) shows that approximately 90% of global advanced semiconductor chip production is based in Taiwan, manufactured by the leading Taiwanese foundry, Taiwan Semiconductor Manufacturing Company Ltd. (TSMC). This creates a structural dependency that poses serious risks to US economic and technological security.

If semiconductor production were concentrated in a single region, it would create vulnerabilities that could destabilize the global technological system. Therefore, any tensions in the Taiwan Strait would disrupt US access to the computing infrastructure it maintains. Export restrictions are just one step in a much more complex strategy, requiring the US to diversify production locations and ensure that the chip supply chain is not concentrated in a single region.

Effectiveness and Adaptation Room for China

NVIDIA’s chip restrictions were intended to curb the pace of AI modernization in China, but China was still able to optimize the model’s efficiency. This demonstrates that limiting hardware performance doesn’t always equate to limiting innovation. On the other hand, unofficial market entities have emerged, allowing NVIDIA GPUs to remain accessible through third parties. This adaptation demonstrates that hardware control has limitations, especially when demand remains high and global distribution networks are not always transparent.

Looking at its overall effectiveness, US policy has been effective in slowing China’s computing capabilities, but it hasn’t stopped its strategic potential. Instead, it’s encouraging China to be self-sufficient in strengthening its technological foundation, even though the quality of local chips hasn’t yet matched NVIDA’s standards. In other words, restricting NVIDIA’s chip exports isn’t meant to end competition, but rather to transform it into a race toward technological independence. The policy’s effectiveness will only last as long as China finds a way to adapt, while China is working to fill that gap.

Policy Directions with Greater Strategic Opportunities

The effectiveness of the compute policy is based on a governance architecture that holds every allied country accountable to the same standards. Without a disciplined framework, export controls on China are merely an illusion that is easily penetrated by gaps in different economic and regulatory interests. By creating strategic alignment, which forces every democratic country to reduce the fragmentation of interests, it can open up greater policy opportunities to emerge. Many developing countries see this semiconductor race as a competition for dominance, not as an effort to maintain security.

In other words, a successful computing policy is not one that simply limits China’s space, but one that manages technological gaps without creating competing computing blocs. The geopolitical challenge is maintaining superiority without forcing the world into two technological divides that would be difficult to control. The US strategy to secure a leading position in future technologies requires flexibility in responding to global dynamics.

A Future Determined by Computational Capacity

The debate over NVIDIA chips demonstrates the growing integration of political and technological power. US policy aims not only to restrain the flow of strategic goods but also to build a new computing-based power architecture. However, this policy also presents challenges, including dependence on Taiwan, China’s flexibility, and economic pressure on US chip companies.

In a global world that continues to move toward an AI-driven economy, the future will be determined by who can manage geopolitical risks, understand supply chain dynamics, and design visionary policies. Ultimately, GPU regulation is no longer simply a matter of export control; it demonstrates how countries navigate a power struggle now measured in microchips.

Kelly Osbourne took to social media to show her mum Sharon watching Jack compete in the I’m A Celebrity camp and Mrs O could barely watch as he took on Drown The Hatch

Sharon Osbourne looked concerned by son Jack’s actions on I’m A Celebrity. The reality TV star was a late signing for the hit ITV show but has been impressing viewers with his actions – and campmates with his cooking.

But it was his first solo Bushtucker Trial that left his mum looking nervous. As she sat beside his sister Kelly to take in the latest events, Sharon appeared to be concerned by his lack of breathing in the underwater activity.

With the camera facing towards them, Kelly said: “Watching I’m A Celebrity and they cut to commercials at the most poignant bit. I was holding my breath, and I realised half way through the first commercial I was still holding my breath.

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“I mean come on he’s in a chamber of water and he only has two minutes.” Sharon then chimes in: “With lobsters and toads..” “Come on, we need to know what’s happening,” Kelly went on.

She then praised her brother’s rapid completion on the first chamber as he held his breath for 26 seconds. Gasping, Kelly was clearly proud of her brother and stared at Sharon as she too looked shocked at his efforts.

More gasps followed from the pair in chamber three as the tense music played in the background. As Kelly shouted out “Yes Jackie,” with a huge grin, she was once again surprised at how long her brother could stay under water.

But the next chamber seemed to bring more fear to the pair. Kelly turned the camera onto her mum who had her head in her hands as he went for the final stars.

As the eels entered his chamber, Mrs O nervously hit her daughter as she could barely watch on. And as he came up for air his mum looked worried for her son.

But she punched the air as he completed the task with a clean sweep of 12 stars. And as Jack said he “absolutely smashed it” Kelly couldn’t help but say yeah you did”.

She also seemed to love Aitch’s new nickname for her brother after he called him J-Aquaman”. She later told her followers who weren’t in England of his feat. And she added she thought she was more nervous at the task than he was, saying she is so proud of him.

“He did f***ing amazing,” she gushed. She went on to say Aitch’s title for her brother will be also sticking when he gets home from the show.

I’m A Celebrity 2025 airs every night at 9PM on ITV1 and ITVX.

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Reporting from Washington — Rep. Darrell Issa (R-Vista) is the richest member of Congress, topping an annual ranking with an estimated minimum net worth of $254.7 million — nearly $150 million more than the second-richest lawmaker.

Issa made most of his fortune in the 1990s while leading Directed Electronics Inc., a Vista-based manufacturer of vehicle antitheft devices that he created. His is the voice of the Viper car alarm system, which warns, “Please step away from the car.”

He’s perhaps best known to Californians for bankrolling the recall of Democratic Gov. Gray Davis in 2003, and also emerged on the national stage as he challenged the Obama administration from his role as chairman of the House Oversight and Government Reform Committee.

This is the third straight year Issa earned the top position on the annual Roll Call ranking of lawmakers by minimum net worth. The Los Angeles Times is using the data and for the first time has published a deep dive listing every asset and liability disclosed by the 55 members of the state’s congressional delegation.

HOW MUCH is your member of Congress worth? See the list >>

As much as 95% of Issa’s wealth is in investments, including several high-yield bond accounts potentially worth more than $50 million each and seven high-yield bond funds worth between $25 million and $50 million.

Lawmakers are allowed to use broad ranges to classify assets and liabilities on the annual personal financial disclosure reports. The ranges start at between $1 and $1,000 and top out at $50 million or more, giving an imprecise figure.

That means Issa’s net worth could be much larger than estimated. The $254.7-million figure, calculated by subtracting the minimum value of liabilities from the minimum value of assets disclosed for calendar year 2014, is down from last year’s $357 million. That could be attributed more to how data is reported on the forms than to any actual financial loss.

The form appears to double count his biggest liability, a potentially more than $50-million personal loan. Issa appears to have paid off what he owed Merrill Lynch in September 2014, the same day he borrowed the same amount from UBS.

Issa’s office did not respond to an interview request.

Lawmakers are not required to disclose property owned unless it is earning income, and they also do not need to list their $174,000 annual salaries, putting each and every one of them above the average Californian.

sarah.wire@latimes.com

Follow @sarahdwire on Twitter

For more, go to latimes.com/politics.

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Covering the 55

Subscribers of sports streaming service Fubo TV have lost access to channels owned by NBCUniversal in the latest TV distribution dust-up.

Fubo blasted NBCUniversal for its stance during collapsed contract negotiations, resulting in a blackout of NBCUniversal channels just days before Thanksgiving when scores of viewers hunker down for turkey and football. NBC is set to broadcast the Macy’s Thanksgiving Day Parade, the National Dog Show and Thursday night’s NFL game featuring the Cincinnati Bengals battling the Baltimore Ravens. The events also will stream on Peacock.

The blackout, which also includes Bravo, CNBC and Spanish-language Telemundo, affects Fubo’s nearly 1.6 million customers.

The dispute comes a month after NBCUniversal’s rival, Walt Disney Co., acquired the controlling stake of Fubo and folded the smaller sports-centric offering into Disney’s Hulu + Live TV. (Hulu + subscribers still have NBCUniversal channels available because they are covered by a separate distribution contract.)

Fubo customers could also miss NBC’s broadcast of the Macy’s Thanksgiving Day Parade.

(Eduardo Munoz Avarez / Associated Press)

In its Tuesday statement, Fubo alleged that NBCUniversal had refused to give Fubo leeway to offer just a few of its channels — rather than its entire portfolio. Fubo is looking to control costs and designed its product to be a slimmed-down version of a bulky bundle — but one with a heavy complement of sports networks.

Fubo also took issue with NBCUniversal negotiating on behalf of the cable channels that NBCUniversal plans to cast off in January as part of a corporate split.

Legacy cable channels including MS Now (formerly MSNBC), Syfy, CNBC, USA Network and Golf Channel will be form the new publicly traded company, Versant.

“Fubo offered to distribute Versant channels for one year,” Fubo said in its statement, adding that it views most of those networks as “not being worth the cost.”

“NBCU wants Fubo to sign a multi-year deal – well past the time the Versant channels will be owned by a separate company,” Fubo said. “NBCU wants Fubo subscribers to subsidize these channels.”

NBCUniversal, owned by cable and broadband giant Comcast, countered that it had offered Fubo similar terms to those contained in deals struck with other pay-TV distributors — but Fubo balked.

“Unfortunately, this is par for the course for Fubo,” NBCUniversal said. “They’ve dropped numerous networks in recent years at the expense of their customers, who continue to lose content.”

The Nov. 21 blackout came one week after Disney resolved a separate, high-profile dispute with Google’s YouTube TV. That dispute, which resulted in a two-week blackout of Disney-owned channels, including ESPN, for about 10 million YouTube TV customers, hinged on fee increases sought by Disney.

The two companies also tussled over YouTube TV’s desire to offer the ESPN streaming app to its customers at no extra cost.

They reached a compromise, and YouTube came away with authorization to provide some ESPN streaming content.

In September, YouTube TV avoided a similar blackout of NBC channels by making a deal just hours before the deadline.

Disney acquired 70% of Fubo TV in October 2025.

(Justin Sullivan / Getty Images)

Fubo pointed to NBCUniversal’s recent deals with YouTube TV and Amazon Prime Video, which allows those companies to offer NBC’s streaming app Peacock as part of their channel stores. Fubo alleged that NBC refused to give Fubo the same rights.

“Fubo is committed to bringing its subscribers a premium, competitively-priced live TV streaming experience with the content they love,” Fubo said. “That includes multiple content options, including a sports-focused service, that can be accessed directly from the Fubo app. We hope NBCU reconsiders their stance, or we’ll be forced to move forward without them.”

Ukraine says it supports the “essence” of a United States plan to end its war with Russia, as US President Donald Trump said “progress” is being made on securing a deal and that he would dispatch his special envoy to Russia for talks with President Vladimir Putin.

Tuesday saw a flurry of diplomatic activity after US and Ukrainian negotiators met two days earlier in Geneva to discuss Trump’s initial peace plan, which had been seen in Ukraine as a Russian wish list calling on Kyiv to cede territory to Moscow, limit its military and give up on joining NATO.

The plan has since been modified, with the emerging proposal reportedly accomodating concerns of Ukraine and its European allies.

Speaking at a video conference of the so-called coalition of the willing – a group of 30 countries supporting Ukraine – President Volodymyr Zelenskyy said Kyiv was ready to “move forward” with the as-yet-unpublished “framework”, though he still needed to address “sensitive points”.

Earlier, a Ukrainian official had told the Reuters news agency that Kyiv supported “the framework’s essence”. Building on that sense of momentum, Andriy Yermak, Zelenskyy’s chief of staff, who led negotiations in Geneva, told US news website Axios that the security guarantees Ukraine was seeking looked “very solid”.

Speaking at the White House, Trump conceded that resolving the Ukraine war was “not easy”, but added, “We’re getting close to a deal.”

“I thought that would be an easier [deal], but I think we’re making progress,” he said.

Taking to his Truth Social platform later on, he said that he would send envoy Steve Witkoff to meet Russian President Vladimir Putin in Moscow to iron out “a few” remaining differences over the deal.

He said he hoped to meet “soon” with Putin and Zelenskyy, “but ONLY when the deal to end this War is FINAL or, in its final stages”.

Russia, which had hammered Ukraine’s capital Kyiv with a deadly barrage of missiles the previous night, seemed unconvinced of progress.

Russia has not yet seen the modified plan, which remains unpublished, but Foreign Minister Sergey Lavrov underlined that it should reflect the “spirit and letter” of an understanding reached between Trump and Russian President Vladimir Putin at their Alaska summit earlier this year.

“If the spirit and letter of Anchorage is erased in terms of the key understandings we have established, then, of course, it will be a fundamentally different situation [for Russia],” Lavrov warned.

Reporting from Moscow, Al Jazeera’s Yulia Shapovalova said there was a lot of “uncertainty” at the Kremlin, though there had allegedly been “behind-the-scenes interactions” between Russian envoy Kirill Dmitriev and US counterpart Steve Witkoff, “who reportedly worked on the initial stage” of Trump’s plan.

The Russian side, she said, was not happy about revisions to the peace plan.

“Unlike the initial American plan presented by Donald Trump, which consisted of 28 points, the so-called European version doesn’t include withdrawing the Ukrainian armed forces from Donbas, it allows Kyiv to join NATO, and it doesn’t limit the size of its armed forces,” Shapovalova said.

Still, US Army Secretary Dan Driscoll had earlier emerged upbeat from meeting with Russian officials in Abu Dhabi, capital of the United Arab Emirates, with his spokesman saying: “The talks are going well and we remain optimistic.”

White House Press Secretary Karoline Leavitt said on X that there were “a few delicate, but not insurmountable, details that must be sorted out and will require further talks between Ukraine, Russia and the United States”.

Reporting from Washington, DC, Al Jazeera’s Kimberly Halkett said it was “unclear when those talks will happen, who will be involved, and what they will look like”. But, she added, it was clear they would not be imminent, given the upcoming American Thanksgiving holiday on November 27.

Macron urges ‘pressure’ on Putin

As the US strained to bridge the gap between Ukraine and Russia, leaders in the coalition of the willing, who have pledged to underwrite and guarantee any ceasefire, moved fast on security guarantees and a reconstruction plan for Ukraine.

In the video meeting, co-chaired by French President Emmanuel Macron and British Prime Minister Keir Starmer, with Zelenskyy and US Secretary of State Marco Rubio in attendance, the leaders decided to set up a task force between the US and coalition countries to “solidify” security guarantees.

Trump has not committed to providing back-up for a post-ceasefire “reassurance force” for Ukraine. The plan for the force involves European allies training Ukrainian troops and providing sea and air support, but would be reliant on US military muscle to work.

Speaking after the video call, Macron said discussions in Geneva had shown that there should be no limitations to the Ukrainian army, contrary to what had been outlined in the initial draft of the US plan.

He also said a decision on using frozen Russian assets for Ukraine’s reconstruction, at the heart of a political and legal impasse in a Europe seeking funding for Ukraine, would be “finalised in the coming days” with the European Commission.

Western countries froze approximately $300bn in Russian assets in 2022, mostly in Belgium, but there has been no consensus on how to proceed. Some support seizing the assets, while others, like Belgium, remain cautious owing to legal concerns.

According to reports, Trump’s plan would split the assets between reconstruction and US-Russia investments.

Macron hit out at Russia, saying “continued pressure” should be put on Moscow to negotiate. “On the ground, the reality is quite the opposite of a willingness for peace,” he said, alluding to Russia’s overnight attacks on Ukraine’s capital Kyiv, which left seven dead and disrupted power and heating systems.

In his daily evening address, Zelenskyy said: “What is especially cynical is that Russia carried out such strikes while talks are under way on how to end the war”.

FIFA Club World Cup champions Chelsea of the English Premier League beat Spain’s Barcelona 3-0 in the Champions League.

Defensive lapses cost Barcelona and Manchester City dearly as both teams slumped to notable losses in the Champions League on Tuesday.

Chelsea comfortably beat 10-man Barcelona 3-0 to earn its third league-phase win and move closer to the top.

It was the second loss for Barcelona, which went down a man after defender Ronald Araujo was shown a second yellow card just before half-time.

The hosts scored with an own-goal by Jules Kounde in the 27th, a nice strike by Estevao in the 55th and a close-range shot by Liam Delap in the 73rd.

Leverkusen continue Man City woes

In Pep Guardiola’s 100th Champions League game as City coach, his team struggled to cope with Bayer Leverkusen’s quick transitions in a 2-0 defeat, while Barcelona had an own goal and a red card in its 3-0 loss at Chelsea.

Guardiola made 10 changes to his starting lineup following Saturday’s loss to Newcastle in the Premier League, with Erling Haaland among those on the bench, but it didn’t have the desired effect.

Alejandro Grimaldo fired home Leverkusen’s first goal with a low shot into the far corner in the 23rd, and Patrik Schick headed in a second in the 54th.

City could have moved atop the table with a win, but the night ended with the top three unchanged. Bayern Munich, Arsenal and Inter Milan all play on Wednesday.

Benfica and Napoli also record wins

Jose Mourinho picked up his first Champions League win with his new club Benfica as Samuel Dahl’s early goal set the stage for a 2-0 win over troubled Ajax. It was No 36 vs No 35 in the pre-game standings as the two winless teams met in the Netherlands.

Left back Dahl scored an unstoppable volley on the rebound after Ajax goalkeeper Vitezslav Jaros had saved a header from Benfica’s experienced defender Nicolas Otamendi. Leandro Barreiro added a second goal in the 90th.

Ajax has lost all five of its Champions League games and won only one of its last 10 games in all competitions.

Canadian forward Promise David scored the only goal as Belgium’s Union Saint-Gilloise won 1-0 at injury-depleted Galatasaray. The Turkish club was without injured Champions League top scorer Victor Osimhen, and finished with 10 men after 18-year-old defender Arda Unyay picked up two yellow cards.

Scott McTominay scored the opening goal as Napoli won 2-0 against Azerbaijan’s Qarabag. Napoli fans commemorated the fifth anniversary of club legend Diego Maradona’s death.

BELOVED actor and singer Michael DeLano has died aged 84 after suffering a heart attack.

The popular star who featured in Oceans Eleven tragically passed away in a Las Vegas hospital, his wife said.

DeLano was also known for his roles in Rhoda and Firehouse – starring as singer Johnny Venture in the former.

His wife of 28 years Jean told The Hollywood Reporter that he died on October 20.

Having lived in Vegas since 1992, the charismatic actor was also known for playing a casino manager in the iconic Ocean’s Eleven in 2001.

In ABC’s Firehouse, he played firefighter Sonny Caputo, before the show was axed after just 13 episodes in 1974.

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Playing Venture, he makes a desperate attempt at going out with Rhoda.

He appeared in 11 episodes during seasons three and four in 1976-78.

The star also played Lou Atkins regularly in Supertrain – which aired for nine episodes in 1979.

DeLano was born in Virginia on November 26 1940.

His dad was a pilot in the service, but tragically passed away before DeLano was born.

DeLano, whose real name is Michael Ace Del Fatti, was raised in Philadelphia, and even received fan-mail while he was a regular dancer on Dick Clark’s American Bandstand.

He also served as a paratrooper in the US army.

The rising star then signed with Swan Records as Key Larson in 1960, before recording tunes such as “A Web of Lies” and “A Little Lovin’ Goes a Long, Long Way”.

He later adopted the stage surname DeLano after seeing a blinking neon sign on a hotel with the name, according to his wife.

DeLano burst onto the Hollywood scene after landing an on-stage role in Hair.

He went on to appear in films such as showed up in the films Catlow, and The New Centurions.

The actor then starred in episodes of Adam-12, Kojak, Banacek and Barnaby Jones – before landing on Firehouse.

DeLano is survived by his wife, his daughter Bree, grandsons Michael and Lincoln, and granddaughter Jaxon.