Burak Bir
January 17, 2026•Update: January 17, 2026
LONDON
The presidents of the European Commission and Council on Saturday warned that US President Donald Trump's plan to apply tariffs over Greenland would "undermine transatlantic relations."
"Territorial integrity and sovereignty are fundamental principles of international law. They are essential for Europe and for the international community as a whole," EU Council President Antonio Costa and EU Commission President Ursula von der Leyen said in separate posts on US social media company X.
The EU leaders said the pre-coordinated Danish exercise, conducted with allies, responds to the need to strengthen Arctic security and poses no threat to anyone.
"The EU stands in full solidarity with Denmark and the people of Greenland," said von der Leyen and Costa, noting that dialogue remains essential, and they are committed to building on the process begun already last week between Denmark and the US.
"Tariffs would undermine transatlantic relations and risk a dangerous downward spiral. Europe will remain united, coordinated, and committed to upholding its sovereignty," they added.
Trump said earlier on Saturday that Washington will impose new tariffs on goods from eight European countries starting on Feb. 1, with rates rising sharply in June, citing "national security" concerns linked to Greenland.
Greenland, a self-governing territory within the Kingdom of Denmark, has attracted US interest due to its strategic location and vast mineral resources, as well as alleged concerns about rising Russian and Chinese activity.
Trump has repeatedly said that the US must acquire Greenland for national security and to prevent Russia or China from gaining control of the territory.
Both Denmark and Greenland have rejected any proposal to sell the territory, reaffirming Danish sovereignty over the island.
