What does the US military do when it thinks a small, foreign island would make a nice base? It leases it from the British, who took it from its inhabitants. They then moved them out. From Con Hallinan at antiwar.com:
The recent decision by the Hague-based International Court of Justice that the Chagos Islands – with its huge U.S. military base at Diego Garcia – are being illegally occupied by the United Kingdom (UK) has the potential to upend the strategic plans of a dozen regional capitals, ranging from Beijing to Riyadh.
For a tiny speck of land measuring only 38 miles in length, Diego Garcia casts a long shadow. Sometimes called Washington’s “unsinkable aircraft carrier,” planes and warships based on the island played an essential role in the first and second Gulf wars, the invasion of Afghanistan, and the war in Libya. Its strategic location between Africa and Indonesia and 1,000 miles south of India gives the US access to the Middle East, Central and South Asia, and the vast Indian Ocean. No oil tanker, no warship, no aircraft can move without its knowledge.
Most Americans have never heard of Diego Garcia for a good reason: No journalist has been allowed there for more than 30 years, and the Pentagon keeps the base wrapped in a cocoon of national security. Indeed, the UK leased the base to the Americans in 1966 without informing either the British Parliament or the US Congress.