The president-elect is renewing calls he made during his first term for the U.S. to buy Greenland, the ice-covered semi-autonomous Danish territory, and mostly Inuit

Donald Trump has again called to buy Greenland after threatening Canada and eyeing a Panama Canal takeover, among other statements that have critics questioning the president-elect’s potential plans for American diplomacy.

President-elect Donald Trump appears to be entertaining an American territorial expansion that, if he’s serious, would rival the Louisiana Purchase or the deal that netted Alaska from Russia.