The U.S. needs to be prepared to expand its nuclear force to deter the growing threats from China, Russia and North Korea, ...

Iran insisted it remains open to negotiation for safeguards on its nuclear program in a series of meetings with the United ...

Truss spent hours studying weather data and wind directions amid fears the wrong weather conditions could have a ‘direct fall ...

TOKYO — Donald Trump in his second term as president is likely to accept North Korea as a nuclear weapons state and ask for ...

Kyiv has rejected a report that suggested that it could develop a nuclear bomb quickly, using plutonium from spent nuclear ...

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

When he takes office in January, President-elect Donald Trump will inherit a raft of national security challenges, including ...

And in occupied Crimea, a senior Russian naval officer has been killed in a bomb attack claimed by Kyiv. According to a Kyiv ...

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

The hypothesis was nevertheless officially denied by Heorhii Tykhyi, spokesperson for the Ukrainian Ministry of Foreign ...

Ukraine has responded to media reports about its purported plans to develop an atomic bomb, saying that it has no intention ...

Ukraine's Ministry of Foreign Affairs has dismissed reports in the media that Ukraine could build its own nuclear bomb if the ...