Which island where the Japanese Navy attacked and occupied United States territory during World War II became uninhabited in 2010?
Japanese Occupation Site, Kiska Island: The Japanese Occupation Site on Kiska island (along with Attu Island) in the Rat Islands group of the Aleutian Islands of Alaska is where the Japanese Navy attacked and occupied United States territory during World War II. Attu Island:  The island became uninhabited in 2010.
Attu Island