Moscow expels British diplomat for ‘spying’ and summons ambassador as row erupts - Comes as Kremlin calls reports Ukraine may ...

Russia claimed its air defenses shot down eight Ukrainian ballistic missiles on Nov. 25 but provided no details on the ...

If NATO’s nuclear guarantee is questioned, we may discover that the alliance mattered more than we realized in preventing the ...

Moscow's military on Tuesday pledged a response to fresh Ukrainian air attacks inside Russia using US-supplied ATACMS ...

Russian military on Tuesday pledged a response to the fresh air attacks using the US-supplied missiles, which Russia 's ...

Russia's Dmitry Medvedev warned of nuclear war if the U.S transfers nuclear weapons to Ukraine: "The consequences are obvious ...

A Russian deserter who worked at a top-secret nuclear base has revealed how close Vladimir Putin was to launching his ...

Discussion in the West about arming Ukraine with nuclear weapons is "absolutely irresponsible", Kremlin spokesman Dmitry Peskov said on Tuesday, in response to a report in the New York Times citing ...

Russia launched a record 188 drones at Ukraine overnight, Kyiv said Tuesday, amid growing international tensions after Russia ...

Russia’s Battlegroup West inflicted roughly 440 casualties on Ukrainian troops and destroyed three enemy ammunition depots ...

Russian forces are advancing in Ukraine at the fastest rate since the early months of the war, according to a respected ...