Trump, Denmark and Greenland to seal expanded Arctic security pact at UN meeting

At a signing ceremony scheduled during the U.N. General Assembly, President Donald Trump will join Danish Prime Minister Mette Frederiksen and Greenlandic Prime Minister Jens-Frederick Nielsen to endorse a new security accord for Greenland. The agreement extends the United States' longstanding military rights, permitting the construction of new installations without further Danish or Greenlandic approval and prohibiting adversarial nations from deploying forces or investing in critical infrastructure on the island.

It does not alter the territorial sovereignty of Denmark or Greenland, which retains control over domestic affairs and mineral resources. Greenlandic Foreign Minister Múte B. Egede said the deal respects the island's self-determination while deepening defense cooperation. U.S. officials stress the pact secures a vital Arctic foothold amid competition from Russia and China, and it could support future missile-defense projects such as the proposed Golden Dome system.