Kyiv responds to report it could be ‘months away’ from developing nuclear weapons - Kyiv does not possess, develop or intend ...

A bombshell report by a Ukrainian think tank suggested it would be 'not difficult' for Kyiv to build a nuke as a bargaining chip for any future negotiation with Russia.

Analysts say the low-cost weapons are attractive to Mr. Kim, who is intent on modernizing North Korea’s military.

Iran has long accused Israel of targeting its nuclear program through covert operations. Israeli officials, in turn, have ...

The head of the International Atomic Energy Agency warned Thursday that the “space for negotiation and diplomacy ... is ...

Rafael Mariano Grossi of the IAEA was visiting Tehran in an effort to restore his inspectors' access to Iran's program and ...

Bob Woodward’s new book “War” provides a harrowing glimpse into the Biden administration’s national security decision-making ...

Recent reports claim Ukraine could develop a basic nuclear bomb within months, using material from its existing power plants ...

The Iranian mission to the United Nations declined to comment on a New York Times report that Trump ally Elon Musk met with ...

Iran is willing to resolve disputes with the United Nations over its compliance with safeguards on its nuclear programme but ...