Large demonstrations are planned across Denmark and Greenland on Saturday to protest against US President Donald Trump's designs to take over the Arctic island.

Thousands of people have indicated on social media that they intend to take part in marches and rallies organised by Greenlandic associations in Copenhagen, Aarhus, Aalborg, Odense and the Greenlandic capital Nuuk.

"The aim is to send a clear and unified message of respect for Greenland's democracy and fundamental human rights," Uagut, an association of Greenlanders in Denmark, said on its website.

The protests follow Trump's warning on Friday that he "may put a tariff" on countries that oppose his plans to take over Greenland, which is an autonomous territory of Denmark.

The demonstration in Nuuk is scheduled to begin at 4:00 pm (1500 GMT), to protest "against the United States' illegal plans to take control of Greenland", organisers said. Demonstrators would march to the US consulate carrying Greenlandic flags.

The Copenhagen rally was due to begin at 12:00 pm (1100 GMT), and make a stop outside the US embassy in the Danish capital around an hour later.

"Recent events have put Greenland and Greenlanders in both Greenland and Denmark under pressure," Uagut chairwoman Julie Rademacher said in a statement sent to AFP, calling for "unity".

"When tensions rise and people go into a state of alarm, we risk creating more problems than solutions for ourselves and for each other. We appeal to Greenlanders in both Greenland and Denmark to stand together," she said.

'Demand respect'
Uagut, along with the citizens' movement "Hands Off Greenland", and Inuit, an umbrella group of Greenlandic associations, were staging the demonstrations to coincide with a visit to Copenhagen by a bipartisan delegation of US lawmakers.

On the event's Facebook page, at least 900 people in Greenland said they planned to take part in the territory, which has a total population of about 57,000.

"With this demonstration, we want to show that we are taking action, that we stand together and that we support our politicians, diplomats and partners," Kristian Johansen, one of the organisers, said in a statement.

"We demand respect for our country's right to self-determination and for us as a people," added Avijaja Rosing-Olsen, another organiser.

"We demand respect for international law and international legal principles. This is not only our struggle, it is a struggle that concerns the entire world."

According to the latest poll published in January 2025, 85 percent of Greenlanders oppose the territory joining the United States. Only six percent were in favour.