The flag of Bikini Atoll, a member of the Marshall Islands, closely resembles the flag of the United States and was adopted in 1987.[1] The flag is symbolic of the islanders' position that a great debt is still owed by the U.S. government to the people of Bikini because in 1954 the United States detonated the Castle Bravo hydrogen bomb on the island, poisoning islanders and others with nuclear fallout.[2]