Arctic warming is intensifying a race to control the region.

U.S. officials have pressed for Greenland to become part of the United States, citing national security, and the Arctic Council was suspended after Russia's 2022 invasion of Ukraine, reducing circumpolar cooperation.

U.S. officials, including President Donald Trump, have publicly argued that Greenland should become part of the United States on national security grounds. At the same time the Arctic is warming, driving increased shipping and interest in natural resources. Diplomatic ties in the region have frayed since Russia's full-scale invasion of Ukraine in 2022, and multilateral cooperation has been curtailed. These shifts have invited greater strategic attention from several major powers. Key developments: - U.S. officials have publicly argued Greenland should be part of the United States for national security reasons. - The 1951 defence agreement between Denmark and the United States recognizes Danish sovereignty over Greenland. - The Arctic Council was suspended after Russia's 2022 invasion of Ukraine, significantly reducing circumpolar collaboration. - Warming in the Arctic has increased shipping activity and interest in resources, drawing strategic attention from multiple countries. Summary: These developments have weakened longstanding multilateral cooperation and raised questions about sovereignty and regional security for Arctic states. The situation has increased international strategic attention to the High North and its resources. Undetermined at this time.