Published by Global Banking & Finance Review®
Posted on January 17, 2026
2 min readLast updated: January 19, 2026
Add as preferred source on GoogleEU warns of a tariff spiral after Trump's Greenland threats. Tariffs risk prosperity and transatlantic ties. EU plans an emergency meeting.
BRUSSELS, Jan 17 (Reuters) - European Union leaders on Saturday warned of a "dangerous downward spiral" over U.S. President Donald Trump's vow to implement increasing tariffs on European allies until the U.S. is allowed to buy Greenland.
"Tariffs would undermine transatlantic relations and risk a dangerous downward spiral. Europe will remain united, coordinated, and committed to upholding its sovereignty," European Commission President Ursula von der Leyen and EU Council President Antonio Costa said in posts on X.
The bloc's top diplomat Kaja Kallas said tariffs would hurt prosperity on both sides of the Atlantic, while distracting the EU from its "core task" of ending Russia's war in Ukraine.
"China and Russia must be having a field day. They are the ones who benefit from divisions among allies," Kallas said on X.
"Tariffs risk making Europe and the United States poorer and undermine our shared prosperity. If Greenland’s security is at risk, we can address this inside NATO."
Ambassadors from the European Union's 27 countries will convene on Sunday for an emergency meeting to discuss their response to the tariff threat.
(Reporting by Bart Meijer and Phil Blenkinsop, Editing by Mark Potter and Chris Reese)
Sovereignty is the authority of a state to govern itself and make its own laws without interference from outside sources or bodies.
Economic prosperity refers to the state of flourishing, thriving, and good fortune in a nation's economy, often measured by factors such as GDP, employment rates, and overall wealth.
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