The European Union can help provide security for Greenland, should Denmark request it, the European Commissioner for Defence and Space said, warning that a U.S. military takeover of the island would be the end of NATO.

Britain is discussing with NATO allies how to enhance Arctic security against Russia and China. Transport Secretary Heidi Alexander said Sunday that these talks are routine and not a response to U.S.

The Trump administration has repeatedly said the U.S. should be in control of Greenland, which is part of Denmark and NATO.

Germany is planning to set up a joint Nato operation in the Arctic in an effort to dissuade Donald Trump from annexing Greenland.

It’s not for peaceful purposes,” U,S, Air Force Gen. Alexus Grynkewich said. “They’re not studying the seals and the polar bears."

The response comes amid concerns over Russia's continued military build-up in the region and its close ties to China.

President Donald Trump has fired one of the top U.S. military officers at NATO headquarters in Brussels, adding greater uncertainty over America’s role in the nearly eight-decade alliance. Navy Vice Admiral Shoshana Chatfield, the U.S. representative to ...

A group of private analysts using satellite pictures give a sobering look at heavily armed Russian presence near Poland, Lithuania and Finland

Trump’s threat to annex an autonomous part of Denmark has plunged NATO into an unprecedented situation: An alliance based on collective defense now faces the prospect that one member might attack another.

FRECATEI, Romania— The U.S. Army Engineer Research and Development Center (ERDC), along with the NATO Military Engineering Working Group’s Camouflage, Concealment, Deception, and Obscuration Team of Experts, recently conducted an experiment in support ...

Warning comes amid concerns that the UK and its allies do not have sufficient manpower for a coalition of the willing force in Ukraine to be successful