Okinawa regained nominal sovereignty in 1972 but kept long-term U.S. base tenancy.

Evidence

In Japan, the United States occupied and ruled Okinawa until 1972, when it allowed Japan to regain formal sovereignty but likewise ensured the long-term tenancy of U.S. bases there. — David Vine, Base Nation_ How U.S. Military Bases…, 228

Categorization

Category: Factual Claims