Cold War Pact Gives U.S. President Wide Power Over Greenland

A decades-old treaty gives any U.S. president significant authority to expand American military activity in Greenland, analysts confirm. The 1951 Defense of Greenland Agreement was signed at the height of the Cold War. It grants the United States broad operational control for the defense of the strategically vital island. Under this pact, a U.S. president can essentially increase military presence and infrastructure "almost at will," according to security experts. This legal framework has renewed relevance amid modern geopolitical discussions about the Arctic region. The agreement remains in full force. It provides a pre-existing legal pathway for American military expansion without needing to "buy" or "take" new territory.