Mr Martin, who is also a visiting lecturer in War Studies at King's College London, argues that if Russia was to invade the ...

NATO Secretary-General Mark Rutte said nothing about the possibility of the U.S. threatening a founding NATO member, after Trump called the Canadian border 'artificial.' ...

Donald Trump's second term has begun with him tearing up the established rules-based order in the West in pursuit of his own ...

Next week, the EU Commission will present the White Paper on the Future of European Defence, with guidelines on how to boost ...

The Kremlin said on Wednesday it would review details from Washington about a proposal for a 30-day ceasefire in Ukraine before responding, while US Secretary of State Marco Rubio hoped a deal would ...

Russia emphasised the need for long-term security guarantees from international stakeholders before agreeing to any ceasefire.

Ukraine's military denies the encirclement of its forces in Kursk, after Trump asks Putin to spare the lives of thousands ...

Here's what's at stake as Ukrainian and US officials prepare for crunch talks this week in Riyadh, Saudi Arabia.

Since the full-scale invasion, there has also continued support by the people of Ukraine for NATO membership, something which never existed in such a sustained matter before.

The director of a NATO research group told BI the crisis scenario she's most worried about at present.

WASHINGTON — NATO Secretary-General Mark Rutte laid on the praise for President Donald Trump on Thursday as the two met in the Oval Office at a time when the president’s comments have raised ...

NATO’s secretary general on Monday pledged the military alliance’s “unwavering” support for Bosnia’s territorial integrity ...