"We need Greenland from the standpoint of national security," Trump said Sunday on Air Force One after the U.S. strike on Venezuela. The leaders of Denmark and Greenland condemned the comments, while an analyst said Denmark is now in "full crisis mode" over the issue.

A day after the audacious U.S. military operation in Venezuela, President Donald Trump on Sunday renewed his calls for an American takeover of the Danish territory of Greenland for the sake of U.S. se...

"We need Greenland from the standpoint of national security, and Denmark is not going to be able to do it," he said in response to a reporter's question.