King Frederik flew to the Arctic island as a display of unity against the backdrop of Trump's talk of taking over the territory.

Denmark's King Frederik on Monday pushed back by one day a visit to Greenland planned to underscore unity with the Danish territory in response to U.S. President Donald Trump's interest in taking over the huge Arctic island.

King Frederik X of Denmark has arrived in Greenland to kick off a visit to the semiautonomous territory that U.S. President Donald Trump wants to annex because of its strategic Arctic location