After President Trump aired his disdain for Europe, its leaders will gather in Brussels Thursday to take stock of what comes next.

Grynkewich said NATO’s military headquarters has “a ton of expertise” that could be used to organize an Arctic mission.

Trump’s stunning turn on Greenland has once again shone the spotlight on the NATO secretary general, who has emerged as a pivotal figure for a frazzled Europe struggling to get through to the US president.

By Gram Slattery, Jonathan Landay and Humeyra Pamuk WASHINGTON, Jan 20 (Reuters) - The United States plans to reduce the number of personnel it has stationed within several key NATO command centers, a move that could intensify concerns in Europe about Washington's commitment to the alliance,

Air Chief Marshal Sir John Stringer, a former fighter pilot who flew in the Balkans and Iraq, has been appointed as Nato’s deputy supreme allied commander in Europe (DSACEUR). Sir John will be the first RAF officer to hold the post since 1984, and only the third RAF officer in history.

Proposed countermeasures on U.S. goods are now "on hold" after President Trump ditches planned levies.

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.

U.S. NATO ambassador Matthew Whitaker defends American focus on Greenland amid European backlash, calling Arctic security crucial for continental defense.

President Donald Trump said he was seeking “immediate negotiations” about the United States acquiring Greenland, during his World Economic Forum speech.