The Viceroyalty of New Spain's territory included what is the Bay Islands "(until 1643)", Cayman Islands "(until 1670)", Central America (as far as the southern border of Costa Rica until 1821), Cuba, Florida, Hispaniola (including Haiti until 1700), Jamaica "(until 1670)" Mariana Islands, Mexico, Philippines, Puerto Rico, nearly all of the southwestern United States (including all or parts of the modern-day U.S. states of California, Nevada, Utah, Colorado, Wyoming, Arizona, New Mexico, Texas and Florida). Spain claimed areas as far north as British Columbia and Alaska, but the northern boundary of New Spain was redefined by the Adams-Onís Treaty of 1819. New Spain also included Venezuela before it was annexed to the Viceroyalty of New Granada in 1717. 