Europe has five options for responding to Trump’s Greenland threats. None of them look good
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trade-wars
Trump’s tariff threats against eight European nations over Greenland aren’t really about trade — they’re about territory, and Europe’s five available responses all carry real costs.
President Trump has threatened tariffs against eight European nations, including the UK, over their support for Denmark’s sovereignty over Greenland. This is a structural shift in transatlantic relations rather than a conventional trade dispute, since Trump’s real goal is territorial acquisition rather than trade concessions. Europe’s five available responses — accepting permanent tariffs, diversifying trade partnerships, building military independence, strengthening UK-EU ties, or holding unified solidarity to head off further demands — all carry costs, and none is straightforwardly good.
Originally published on The Conversation, January 20, 2026.