US signs Greenland security deal with Denmark, Greenland

The United States, Denmark, and Greenland signed a trilateral security agreement on Tuesday at the United Nations General Assembly in New York, expanding the U.S. military footprint in the Arctic while preserving Danish sovereignty over the territory. President Donald Trump, Danish Prime Minister Mette Frederiksen, and Greenlandic Prime Minister Jens-Frederik Nielsen signed the 10-page document on the sidelines of the U.N. gathering, following Trump's address to the world body. The White House released the text shortly after the ceremony. Under the agreement, the United States will establish new defense areas at Narsarsuaq in southern Greenland and Mestersvig on the east coast, and may modernize and expand the existing Pituffik Space Base in the northwest. Operational and technical details are to be negotiated by the three parties, and additional defense areas can be proposed subject to mutual approval. The accord has no fixed expiration date.