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 ...

President Donald Trump has said he wants to hold "denuclearization" talks with Russia and China now he is back in office.

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

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

America is undertaking a large-scale nuclear modernization program. China is increasing its nuclear arsenal. Tensions are escalating between nuclear-armed states. But nuclear weapons are not an ...

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.

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 President’s Arsenal” (editorial, Dec. 17) makes clear that nuclear ... weapons. But he can and must go further. Contrary to your assertion that “Abolition is something the United ...

"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 ...

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 ...

"The acceleration of the nuclear program leads us nearly to the point of no return," the French ... make a move to develop a nuclear weapon. Biden has vowed not to let Iran develop a nuclear ...

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 ...