NATO must "expect the unexpected" and prepare for a Russian attack, Dutch Admiral Rob Bauer, the alliance's military ...

The reshuffling within the national security team could make U.S. allies "unsettled," the retired Navy admiral says.

NATO Secretary-General Mark Rutte refused after speaking with President Donald Trump to weigh in on a U.S. plan to end Russia ...

A man has appeared in a Greek court on espionage charges after allegedly photographing and videotaping military operations at the strategic port of Alexandroupolis in northeastern Greece ...

The United Kingdom joined the United States in conducting precision airstrikes on Houthi military targets in Yemen on Tuesday ...

They are part of a bloc hostile to us, which means they have automatically become targets for our armed forces.” ...

US president Donald Trump is threatening not to attend June’s Nato summit in The Hague unless member states increase their ...

After its bizarre early failures with artillery, Russia is learning to overhaul its effectiveness with drones and civilian ...

Lucy is joined by Ukraine correspondent James Waterhouse, BBC Verify’s Olga Robinson and diplomatic correspondent James ...

Iceland is being tugged by growing antagonism between the Trump administration and Europe—and is watching nearby Greenland ...

Former Russian president Dmitry Medvedev said on Tuesday that NATO's newer members are now potential targets for Moscow and ...

NATO Secretary-General Mark Rutte has called for European countries and Canada to make a "quantum leap" in boosting their ...