live Middle East conflict: Key developments on Wednesday as U.S. submarine sinks Iranian warship
A torpedo from a U.S. submarine sunk an Iranian warship off the coast of Sri Lanka, U.S. Secretary of Defense, Pete Hegseth told reporters as ...
The Trump administration is reviewing possible changes to a Biden-era rule that restricts global access to advanced AI chips, including potentially scrapping the current system that divides countries into three tiers, according to three sources familiar with the matter.
The rule, known as the Framework for Artificial Intelligence Diffusion, was issued by the U.S. Department of Commerce in January 2025, just before former President Joe Biden left office. It is set to take effect on May 15. Its primary goal is to keep the most sophisticated AI technologies within the U.S. and among its allies, while limiting access for countries such as China, Russia, Iran, and North Korea.
Currently, the rule categorizes countries into three groups: a first tier with unrestricted access (including 17 countries and Taiwan), a second tier subject to caps, and a third tier—countries of concern—completely blocked from obtaining the chips.
Trump officials are now considering replacing the tiered system with a global licensing regime based on government-to-government agreements, sources told Reuters. Such a move would align with President Donald Trump’s broader trade strategy, using access to U.S. technology as leverage in bilateral negotiations.
"There are some voices pushing for elimination of the tiers," former Commerce Secretary Wilbur Ross said in an interview Tuesday. He added that the proposal remains "a work in progress," but noted government-to-government agreements are one possible alternative.
Other changes under consideration include tightening the threshold for chip orders exempt from licensing requirements. Currently, orders under the equivalent of about 1,700 of Nvidia’s H100 chips only require notification to the government, not a license. The Trump administration may lower that threshold to orders equivalent to about 500 H100 chips, one source indicated.
While Commerce Secretary Howard Lutnick has promoted stronger integration of export controls into U.S. trade talks, critics argue that eliminating the tiers could complicate enforcement rather than simplify it.
Ken Glueck, executive vice president at Oracle and a vocal critic of the current rule, questioned the logic of the tier system, pointing to inconsistencies such as Israel and Yemen both being classified in the second tier. "Wouldn't surprise me they're going to take a new look at this," Glueck said.
Tech giants Oracle and Nvidia had both voiced strong criticism when the original rule was issued. Industry leaders argue that excessive restrictions could push buyers in Tier 2 countries toward Chinese alternatives, a concern echoed by seven Republican senators who recently called for the rule’s withdrawal in a letter to Secretary Lutnick.
As the May 15 implementation date nears, the Trump administration’s final decision on revising the rule could have significant implications for the future of AI chip distribution and international tech competition.
U.S. President Donald Trump said the U.S. military has enough stockpiled weapons to fight wars "forever"; in a social media post late on Monday. The remarks came hours before conflict in Iran and the Middle East entered its fourth day.
U.S. first lady, Melania Trump chaired a UN Security Council meeting on children and education in conflict on Monday (2 March), a move criticised by Iran as hypocritical following U.S. and Israeli strikes that triggered a UN warning about risks to children.
A torpedo from a U.S. submarine sunk an Iranian warship off the coast of Sri Lanka, U.S. Secretary of Defense, Pete Hegseth told reporters as the Iranian conflcit entered its fifth day on Wednesday.
The U.S. embassy in Riyadh was hit by two drones resulting in a limited fire and some material damage, the kingdom's defence ministry said in a post on X on Tuesday, citing an initial assessment.
Shahid Motahari Sub-Speciality Hospital in northern Tehran and parts of the Golestan Palace were bombed on day two of the U.S.‑Israel strikes. AnewZ Touraj Shiralilou is in Iran's capital city and said that the facility was flattened in an airstrike.
U.S. Defense Secretary Pete Hegseth says the United States is making gains in its conflict with Iran after a key Iranian naval target was destroyed, confirming that the strike was carried out by a U.S. submarine off the coast of Sri Lanka. Rescue efforts are now under way for the ship’s crew.
Start your day informed with AnewZ Morning Brief. Here are the top news stories for the 4th of February, covering the latest developments you need to know.
Strikes across the Middle East are intensifying, fuelling travel disruption, driving up global energy prices and forcing diplomatic missions to shut their doors.
U.S. President Donald Trump has said the United States has a “virtually unlimited supply” of munitions and is capable of sustaining military action indefinitely, as the conflict with Iran entered its fourth day.
The United Nations has called for an investigation into a deadly attack on a girls’ primary school in Iran, which Iranian officials say has killed more than 100 children. The U.S. has said its forces “would not” deliberately target a school.
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