Strong institutional, legal, and diplomatic barriers underpin trader consensus that the United States will not officially annex any foreign territory by the end of 2026. Despite repeated statements from President Trump on acquiring Greenland through purchase or other means, along with rhetorical references to Canada, the Panama Canal, or strategic sites like the Strait of Hormuz, no formal annexation process, congressional authorization, or treaty has advanced. European allies, including Denmark, have rejected threats outright, while domestic polling shows overwhelming opposition to military options and international law complicates unilateral action. Historical patterns since the mid-20th century further reinforce this outlook, with expansion occurring through influence or agreements rather than direct territorial incorporation. Late-year developments such as a negotiated voluntary transfer, unexpected military outcome in ongoing conflicts, or rapid legislative shift could theoretically alter the trajectory, though these remain low-probability given current alignments.