The Aleutian Islands are divided into six major island chains, and one additional island. From east to west, they are Fox Islands, Islands of the Four Mountains, Andreanof Islands, Rat Islands, Buldir Island, Near Islands and Commander Islands. The Commander Islands are under the jurisdiction of Russia, and the rest are under the jurisdiction of the United States. Listed below are all the islands with an area of at least 0.1 square miles (0.26 km²) .^{[better source needed]}