- Okinawa - the largest island of the central Ryukyu Islands
--1 is a kind of island
--1 is a part of Ryukyu Islands
--1 has part: Naha City- Okinawa, Okinawa campaign - a campaign in the closing days of World War II in the Pacific (April to June 1945); in savage close-quarter fighting United States marines and regular army troops took the island from the Japanese; considered the greatest victory of the Pacific campaign for the Americans
--2 is a kind of campaign, military campaign
--2 is a part of World War II, World War 2, Second World War - Okinawa, Okinawa campaign - a campaign in the closing days of World War II in the Pacific (April to June 1945); in savage close-quarter fighting United States marines and regular army troops took the island from the Japanese; considered the greatest victory of the Pacific campaign for the Americans