A new experiment has found that leading AI models from OpenAI, Anthropic and Google are highly prone to using nuclear weapons in simulated border conflicts.

U.S. Secretary of State Marco Rubio warned that Iran's reluctance to discuss its intercontinental ballistic missiles was a "big, big problem."

Prime Minister Narendra Modi arrived in Israel on Wednesday for a two-day visit aimed at deepening bilateral ties, with discussions expected on defence, artificial intelligence, and regional security. The visit comes as the United States positions naval forces near Iran amid stalled nuclear talks, raising regional concerns.

In the latest turn, Trump spelled out what he called the Islamic Republic’s “sinister nuclear ambitions” Tuesday night.

U.S. and Iran negotiators are in Geneva for the third round of Oman-mediated talks

By Joyce Lee and Jack Kim SEOUL, Feb 26 (Reuters) - North Korean leader Kim Jong Un said he would focus on expanding his country's nuclear arsenal and that prospects for improving relations with the U.

As the Department of Defense pushes for greater AI integration, researchers said the top models chose the nuclear option in nearly all war simulations.

During his State of the Union address, Trump indicated he was considering attacking Iran if it refused to give up its nuclear program and effort to build long range missiles.

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground nuclear test nearly six years ago.