T he United States is not considering returning to Ukraine the nuclear weapons the country previously agreed to give up under the Budapest Memorandum, U.S. National Security Advisor Jake Sullivan ...

The U.S. “will have to out-think” Russia and China to prevent them from using nuclear weapons to resolve a future crisis, the ...

Brandon Williams served aboard a nuclear submarine and represented a New York congressional district for one term, but has ...

The US is considering deploying more strategic ... Sullivan said that the US did not need to "deploy ever-more dangerous nuclear weapons to maintain deterrence" or engage in a Cold War-style ...

The Chinese government has claimed that it has been "forced" to develop nuclear weapons as a United States official issued a ...

Iran must make a first step towards improving relations with countries in the region and the United States by making it clear ...

The administration of new US president Donald Trump is reportedly considering various options to prevent Iran from being able ...

Russia has warned Donald Trump not to resume testing nuclear weapons ... experts that the United States is moving towards a return to testing as a way to develop new weapons and at the same ...

The United States is not considering returning to Ukraine the nuclear weapons it gave up after the Soviet Union collapsed, White House national security adviser Jake Sullivan said on Sunday.

"We consider this as a demonstrative and openly provocative signal about the intention of not only avoiding ... indications that the US is considering returning nuclear weapons to British soil ...

Iran says its nuclear development, which had been curbed by now-lapsed restrictions, is peaceful and not intended to make weapons ... in the region, the United States will take every measure ...

LONDON - Russia is not considering using nuclear ... when he said he would be ready to use nuclear weapons to defend Russia. On Sept 30, he said the US had created a “precedent” in 1945 ...