US gains two new military bases in Greenland
The United States, Denmark and Greenland signed an Arctic security agreement allowing two new US military bases in Greenland. The deal, concluded at the UN General Assembly, reaffirmed Danish sovereignty over the semi-autonomous territory and sought to ease tensions among NATO allies after US demands for broader control, according to BBC and Guardian reports.
Why it matters
The agreement expands US Arctic capacity while preserving the sovereignty framework contested during months of allied tension.
Sources
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Part of the September 23, 2026 brief.