‘Vital for Golden Dome’: Trump calls Greenland non-negotiable for US missile shield; NATO on brink

Washington: President Donald Trump on Wednesday intensified his campaign to acquire Greenland, characterising the Arctic territory as a non-negotiable requirement for American national security and the centrepiece of his administration's "Golden Dome" missile defence project.

In a post on Truth Social, the president asserted that the United States must secure the island to prevent geopolitical rivals Russia or China from establishing a presence there.

"The United States needs Greenland for the purpose of National Security. It is vital for the Golden Dome that we are building," Trump wrote. "NATO should be leading the way for us to get it. IF WE DON’T, RUSSIA OR CHINA WILL, AND THAT IS NOT GOING TO HAPPEN!"

The "Golden Dome" Imperative

According to reports, the mention of the "Golden Dome" refers to the administration’s flagship, three-year initiative to construct an "impenetrable" integrated air and missile defence shield over the American homeland.

According to recent Pentagon blueprints, Greenland’s geographical position, specifically its proximity to the Pituffik Space Base (formerly Thule), is critical for the "boost-phase" interception layer of the project. Military experts note that a modernised radar and interceptor presence in the Arctic serves as the backbone of the system's ability to detect and destroy incoming intercontinental ballistic missiles (ICBMs) from peer adversaries.

Pressure on NATO and Denmark

Trump’s latest remarks included a sharp warning to NATO allies, suggesting that the alliance's future effectiveness is contingent on U.S. ownership of the island.

• NATO Leverage: Trump argued that without U.S. military power, NATO is not an "effective force or deterrent." He suggested that the alliance’s own formidable status would only be cemented if Greenland were in "the hands of the UNITED STATES."
• Copenhagen’s Response: The rhetoric has sparked a diplomatic crisis with Denmark. Danish Prime Minister Mette Frederiksen and Greenlandic Premier Jens-Frederik Nielsen issued a joint rebuke on Tuesday, stating "we choose Denmark" and affirming that Greenland is not for sale.
• "Hard Way" Threats: The president’s assertion that "anything less than [U.S. control] is unacceptable" follows his Friday comments that he is prepared to take the territory "the hard way" if a negotiated deal cannot be reached.

Legislative Movement in Washington

The administration's rhetoric is finding support among some Congressional allies. On Monday, Republican Representative Randy Fine introduced the "Greenland Annexation and Statehood Act," which would authorise the president to take "whatever steps necessary" to acquire the territory and potentially admit it as the 51st U.S. state.

Conversely, Democratic lawmakers and some Republicans, including the Congressional Friends of Denmark Caucus, have condemned the "sabre-rattling." Critics warn that an attempt to annex Greenland, a part of a NATO member state, would technically trigger Article 5 and potentially collapse the 32-member alliance.

High-stakes talks between U.S. Vice President JD Vance, Secretary of State Marco Rubio, and Danish and Greenlandic officials were scheduled for Wednesday afternoon at the White House to address the mounting friction.