The U.S. has tried to buy Greenland before. Here’s how those past attempts went.
From the Reconstruction era to the Cold War, multiple administrations have tried (and failed) to acquire the Arctic island.
Trump threats cast ominous shadow over icy fjords of Greenland
In the isolated settlement of Kapisillit, Greenlanders tell the BBC's Fergal Keane Donald Trump is welcome to visit - "but that's it".