Russia has removed a senior general in Ukraine for giving misleading reports about the progress of the war as Defence ...

President Vladimir Putin said Friday that Russia will continue to test and start mass-producing the hypersonic ballistic ...

Putin warns Russia could use its new missiles against countries allowing Ukraine to fire their missiles at Russia ...

U.S. officials told NBC News that the weapon fired by Moscow at the eastern Ukrainian city of Dnipro was an experimental ...

Putin will share Russia's nuclear deterrence with its allies—mirroring NATO's "attack on one member is an attack on all" doctrine.

A U.S. official said Russia has a limited number of the missiles and that it cannot regularly deploy them on the battlefield.