The president fired off a series of posts well after midnight that included private messages from world leaders.

The president shared a private message from France's Emmanuel Macron, part of a flurry of activity as he added new fuel to his clash with Europe over the Arctic territory.

"As I expressed to everyone, very plainly, Greenland is imperative for National and World Security. There can be no going back - On that, everyone agrees!" Trump wrote.

U.S. President Donald Trump dimissed the idea of the European Union firmly opposing his plans to annex Greenland.

US President Donald Trump escalated his provocative rhetoric on territorial expansion by sharing doctored images suggesting the United States should extend its control over Canada, while renewing calls for Washington to acquire Greenland.

President Donald Trump has shared an image, seemingly AI-edited, that shows him sitting alongside a map of the U.S. that includes Greenland, Canada and Venezuela as he speaks to European leaders.

The president said he no longer needs to think “purely of Peace” after not winning the Nobel Peace Prize in a letter to the Norwegian Prime Minister.