Trump Eyes Diego Garcia: Why Washington May Try to Buy the Chagos Islands
The White House is reportedly considering a plan to buy Diego Garcia and the Chagos Islands rather than let Britain transfer sovereignty to Mauritius.
The Trump administration is reportedly considering a dramatic move: bypass Britain and make a direct proposal to buy or take control of Diego Garcia and the wider Chagos Islands arrangement. The reason is simple. Diego Garcia is not just an island. It is one of the most important military platforms in the world.
Located in the central Indian Ocean, Diego Garcia hosts a key U.S.-U.K. military base used for long-range air operations, logistics, surveillance and regional power projection. It has mattered in wars from Afghanistan to Iraq and would matter in any confrontation involving Iran, the Gulf, East Africa, the Indian Ocean or China’s maritime routes.
The controversy comes from Britain’s long-running plan to transfer sovereignty over the Chagos Islands to Mauritius while preserving U.S.-U.K. access to Diego Garcia under a security arrangement. Supporters say this corrects a colonial-era injustice and complies with international legal pressure. Critics in Washington fear it could create uncertainty around the base or open the door to Chinese influence through Mauritius.
Trump’s reported interest in buying or controlling the islands reflects a hard-power view of geography: if a base is essential, do not leave its future to another government’s deal. That logic appeals to national security hawks. It also risks angering Britain, Mauritius and countries that view the Chagos issue as a decolonization matter.
There is a moral dimension that U.S. strategy often avoids. Chagossians were removed from the islands decades ago to make way for the base. Any new deal that treats the territory only as a military asset without addressing displaced people and legal claims will be criticized as another chapter of great-power possession.
Still, the strategic argument is powerful. The Indian Ocean is becoming more important as China expands naval reach, India rises, Gulf energy remains vulnerable, and U.S. forces look for secure staging areas. Diego Garcia gives Washington reach without relying entirely on Gulf bases that Iran can target. In a war where Kuwait, Bahrain, Qatar and the UAE are under pressure, offshore depth matters.
The Iran war has made that clearer. Bases near the Gulf are useful but exposed. Diego Garcia is far enough to be safer, yet close enough to support major operations. That is why the island keeps returning to the center of U.S. planning.
The headline says Trump may buy Diego Garcia. The real question is whether the United States can still treat strategic geography like real estate in a world of international law, anti-colonial politics and Chinese influence.
If Washington moves forward, it may secure a base. It may also ignite a sovereignty fight that reveals how old imperial maps still shape new wars.