:British Indian Ocean Territory Geography Total area: 60 km2 Land area: 60 km2; includes the island of Diego Garcia Comparative area: about 0.3 times the size of Washington, DC Land boundaries: none Coastline: 698 km Maritime claims: Territorial sea: UK announced establishment of 200-nm fishery zone in August 1991 Disputes: the entire Chagos Archipelago is claimed by Mauritius Climate: tropical marine; hot, humid, moderated by trade winds Terrain: flat and low (up to 4 meters in elevation) Natural resources: coconuts, fish Land use: arable land 0%; permanent crops 0%; meadows and pastures 0%; forest and woodland 0%; other 100% Environment: archipelago of 2,300 islands Note: Diego Garcia, largest and southernmost island, occupies strategic location in central Indian Ocean; island is site of joint US-UK military facility :British Indian Ocean Territory People Population: no permanent civilian population; formerly about 3,000 islanders Ethnic divisions: civilian inhabitants, known as the Ilois, evacuated to Mauritius before construction of UK and US defense facilities :British Indian Ocean Territory Government Long-form name: British Indian Ocean Territory (no short-form name); abbreviated BIOT Type: dependent territory of the UK Capital: none Leaders: Chief of State: Queen ELIZABETH II (since 6 February 1952) Head of Government: Commissioner Mr. T. G. HARRIS; Administrator Mr. R. G. WELLS (since NA 1991); note - both reside in the UK Diplomatic representation: none (dependent territory of UK) Flag: white with the flag of the UK in the upper hoist-side quadrant and six blue wavy horizontal stripes bearing a palm tree and yellow crown centered on the outer half of the flag :British Indian Ocean Territory Economy Overview: All economic activity is concentrated on the largest island of Diego Garcia, where joint UK-US defense facilities are located. Construction projects and various services needed to support the military installations are done by military and contract employees from the UK and the US. There are no industrial or agricultural activities on the islands. Electricity: provided by the US military :British Indian Ocean Territory Communications Highways: short stretch of paved road between port and airfield on Diego Garcia Ports: Diego Garcia Airports: 1 with permanent-surface runways over 3,659 m on Diego Garcia Telecommunications: minimal facilities; broadcast stations (operated by US Navy) - 1 AM, 1 FM, 1 TV; 1 Atlantic Ocean INTELSAT earth station :British Indian Ocean Territory Defense Forces Note: defense is the responsibility of the UK