The U.S. has strengthened its military presence in the region and threatened military action against Iran if no nuclear deal is achieved.

The U.S. deployed B-52 bombers to Diego Garcia as a signal to Iran that America may commit to force if diplomacy fails. Their presence underscores deterrence despite halted Houthi bombing operations.

While Chagos might ring few bells in the USA, Diego Garcia should. “It is no exaggeration to say that Diego Garcia — the largest of the Chagos Islands — hosts the most strategically ...