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Starmer-Trump phone call over US tariff threats on allies for Greenland opposition
UK Prime Minister Keir Starmer held a phone call with US President Donald Trump on January 18, 2026, criticizing proposed tariffs on NATO allies opposing US control of Greenland, following Trump's Truth Social announcement and a Danish-led military exercise.
Why It Matters
The dispute risks undermining NATO unity and transatlantic trade relations amid tensions over Arctic security and US ambitions for Greenland's strategic resources.
Timeline
6 Events
EU diplomats hold emergency meeting
January 18, 2026
EU ambassadors from 27 countries met in Brussels to discuss response to Trump's tariff threats over Greenland.
Starmer holds phone calls with leaders including Trump
January 18, 2026
Starmer conducted calls with Trump, Danish PM Mette Frederiksen, EU Commission President Ursula von der Leyen, and NATO chief Mark Rutte, reiterating that tariffs on allies for NATO security pursuits are wrong and High North security is a NATO priority.
Starmer publicly condemns tariffs
January 18, 2026
UK Prime Minister Sir Keir Starmer described the tariffs as completely wrong, stating Greenland's future is for Greenlanders and Danes, and NATO allies should address Arctic threats together.
Joint statement from affected NATO countries
January 18, 2026
Leaders of the eight countries issued a coordinated statement reaffirming NATO commitment, solidarity with Denmark and Greenland, and willingness for dialogue on sovereignty principles. They warned tariffs undermine transatlantic relations.
Trump announces tariffs on Truth Social
January 17, 2026
US President Donald Trump posted on Truth Social announcing 10% tariffs on goods from Denmark, Norway, Sweden, France, Germany, UK, Netherlands, and Finland starting February 1, rising to 25% on June 1, until a deal for US purchase of Greenland is reached. He cited opposition to US control and recent military exercise.
Danish-led Arctic Endurance military exercise in Greenland
Recent days January 17, 2026
NATO allies including UK, Denmark, Norway, Sweden, France, Germany, Netherlands, and Finland participated in the pre-coordinated Danish-led Arctic Endurance exercise in Greenland to strengthen Arctic security.