So, President Trump now wants to buy Greenland! An uninhabited Greek island is one thing, but the largest island in the world that is also an autonomous territory… Well! Although Greenland has been a part of Denmark for over 200 years, it has been increasingly self-governing since 1979, with only foreign affairs and defence still controlled by Denmark. The suggestion just highlights how callous and clueless the American President is. People are not for sale Despite its promising name, Greenland is no Eden.