Naval Support Activity Bahrain (NSA Bahrain) is a United States Navy base, located in the Kingdom of Bahrain and is home to U.S. Naval Forces Central Command and United States Fifth Fleet. It is the primary base in the region for the naval and marine activities. A former military installation of the Royal Navy, command changed hands to the U.S. government in the early 70's.
The mission of NSA Bahrain is to support Commander, US Fifth Fleet, deployed assets, military and DOD civilian personnel assigned to Bahrain.
Official website of NSA Bahrain