Denmark summoned the U.S. ambassador in response to President Trump's announcement naming Louisiana Gov. Landry the special envoy to Greenland.

The president has not ruled out military force to take control of the mineral-rich, strategically located Arctic island.

Donald Trump announced early Monday that he had named the governor of Louisiana, Jeff Landry, as US special envoy to Greenland. 'It's an honour to serve you in this volunteer…