The Canton and Enderbury Islands consist of the coral atolls of Canton (now Kanton) and Enderbury in the northeastern part of the Phoenix Islands, about 1,850 miles (3,000 km) south of Hawaii in the central Pacific Ocean. The islands were vital naval and air bases on the route between the Americas and the Philippines and Australia and were claimed by both the United Kingdom and the United States. From 1939 to 1979, they formed an Anglo–American condominium, with administration jointly exercised by the U.S. and the UK. This arrangement only covered Canton and Enderbury islands; the remaining Phoenix Islands were still claimed by the U.S. under the Guano Islands Act, but aside from Hull Island were either abandoned or remained under exclusive British control until 1979.