Russia will no longer inform the U.S. about its nuclear missile tests, again widening the gulf between the political powers.

China is developing hypersonic weapons faster than Russia and may have already "deployed a weapon" that can reach American ...

Russia will no longer give the U.S. advance notice about its missile tests as envisioned under a nuclear pact the Kremlin has ...

Ukraine's Defence Intelligence and its partners monitor possible deployment of Russian nuclear weapons in Belarus and the ...

Belarus has stated that by agreeing to deploy Russian tactical nuclear weapons on its territory, it allegedly took "forced ...

SEOUL, South Korea (AP) — U.S. Defense Secretary Lloyd Austin on Tuesday said the United States will increase its deployment of advanced weapons such as fighter jets and bombers to the Korean ...

A meeting of the UN Security Council regarding Russian President Vladimir Putin's statement on the deployment of tactical ...

Putin says the move does not violate any nonproliferation agreements and that he’s not doing anything the U.S. hasn’t done for decades in stationing its weapons in Europe.

The Belarusian government has justified the need to strengthen its defensive capabilities in view of »legitimate security ...