The US controls nuclear weapons in five NATO countries, but Europe may choose a new path amid strained relations.

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a ...

President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's ...

The United States is to resume nuclear weapons testing “immediately”, Donald Trump has announced, raising fears of renewed proliferation between the world’s two biggest stockpiles of atomic weaponry.

For the first time in decades, the world’s largest nuclear powers are operating without hard caps on their arsenals just as ...