Senate hearing spotlights Greenland’s strategic role in Arctic security, minerals and research

The Senate Committee on Commerce, Science, and Transportation on Wednesday heard bipartisan testimony underscoring Greenland’s strategic importance to U.S. national security, critical-minerals supply chains and polar science, and discussed policy options ranging from enhanced alliances to political arrangements that could secure lasting U.S. access.

Sen. Ted Cruz, chairman of the committee, opened the hearing by saying the session would consider “the potential of the United States acquiring Greenland,” and argued the island’s location and resources make it central to transatlantic security and economic competition. He noted long‑standing U.S. military ties in Greenland and repeated concerns about Russian and Chinese activity in the Arctic.

The hearing’s nut graf: senators and witnesses framed Greenland both as an immediate operational concern — for missile warning, domain awareness across the Greenland‑Iceland‑U.K. (GIUK) gap and icebreaking capacity — and as a longer‑term strategic and economic question, including how to secure access to critical minerals and expand scientific cooperation while respecting Greenlandic self‑government and the…