Speaking at the NATO summit in Turkey a day after U.S. President Donald Trump again expressed a desire for the U.S. to control Greenland, Denmark’s Prime Minister Mette Frederiksen said, “Greenland is of course not for sale.”

“We hope that all, including all allies, will respect the Greenland people right for self-determination,” she said. “And we are sovereign states and we need everybody to respect our territorial integrity and our sovereignty.”