Winter has settled in over Ukraine and both sides have slowed down, and in a bid to destroy Ukrainian morale, Russia is ...

Europe is capable of sustaining Ukraine's resistance against Russia, even if the United States were to decide to completely ...

The Kremlin on Monday released a memorandum with conditions for a ceasefire at talks in Istanbul. As expected, the document ...

Videos of an object breaking up in the sky over Kazakhstan sparked rumors of a failed launch of Putin's deadly ...

Ukraine’s daring drone attack against Russian air bases last weekend delivered “a serious slap in the face of the power … of ...

Its military says drones armed with explosives or used for surveillance have become a focus of joint exercises with allies ...

Alliance leaders are widely expected to agree to a new defense spending target of 5 percent of GDP when they meet in The ...

The UK is looking into acquiring tactical nuclear weapons for the first time in 30 years. It is a sign of a more dangerous world - and one where Britain is more reliant than ever on American military ...

The implications for American security are sobering. More than 350 drone incursions were detected over U.S. military bases in ...

Spurred on by their own security concerns, European allies and Canada have already been ramping up military spending.

The German chancellor had come to Washington hoping to persuade President Trump to play a more active role in defending ...

We answer all that and discuss what the implications could be for Ukraine after Poland elected a new conservative president, with the BBC's chief international correspondent Lyse Doucet and diplomatic ...