The signing comes days after Trump announced the deal to bolster U.S. military presence on the icy island but keep it under Danish control.

COPENHAGEN, Sept 21 (Reuters) - The United States, Denmark and Greenland have entered into an agreement for the US to boost its military presence on the island, while prohibiting US adversaries from building their own bases there,

President Donald Trump signs a new security agreement with Denmark and Greenland during his visit to the United Nations. The Pentagon adds another U.S.

During his remarks at the United Nations, President Trump gave details on an agreement with Denmark and Greenland that he said would give the U.S. 'permanent control over security' on the island.

President Trump’s announcement that he secured a deal with Denmark and Greenland over security for the Arctic territory gave both the president’s supporters and critics something to cheer over — the removal of a key irritant in the NATO relationship.