The Danish West Indies or Danish Virgin Islands or Danish Antilles were a Danish colony in the Caribbean, consisting of the islands of Saint Thomas with 83 square kilometres (32 sq mi); Saint John with 49 square kilometres (19 sq mi); and Saint Croix with 220 square kilometres (85 sq mi). The islands have belonged to the United States as the Virgin Islands since they were purchased in 1917. Water Island was part of the Danish West Indies until 1905, when the Danish state sold it to the East Asiatic Company, a private shipping company.
President-elect Donald Trump’s interest in buying Greenland mirrors the U.S. acquisition of Alaska in 1867 for $7.2 million...