The leaders of Denmark and Greenland urged the US to stop its threats of buying Greenland.

European leaders on Tuesday reaffirmed their support for Denmark after US President Donald Trump again hinted at taking control of Greenland, Denmark’s autonomous Arctic territory.

The dead-of-night operation by US forces in Caracas to capture leader Nicolás Maduro and his wife early Saturday left the world stunned, and heightened concerns in Denmark and Greenland, which is a se...