Leaders from across the European Union held an emergency summit in Brussels to discuss Greenland and, more broadly, their fragile relationship with America.

BRUSSELS, Jan 17 (Reuters) - Ambassadors from the European Union's 27 countries will convene on Sunday for an emergency meeting after U.S. President Donald Trump vowed a wave of increasing tariffs on European allies until the United States is allowed to buy Greenland.

EU leaders expressed their full solidarity with Denmark and Greenland. They also discussed transatlantic relations, trade and the Board of Peace.

The European Union and the Mercosur bloc of South American countries have formally signed a long-sought landmark free trade agreement.

Trump Davos highlights: Before his meeting with Zelensky, Trump unveiled the ‘Board of Peace’ charter, with leaders of 17 countries signing it.

President Donald Trump’s posturing over Greenland has irrevocably changed the transatlantic relationship, even after he backed away Wednesday from his threats of a US takeover of the Danish autonomous territory,