Buckwheat wrote:https://www.history.com/news/5-attacks-on-u-s-soil-during-world-war-ii
They should have included the one time a part of the USA was occupied, some of the Aleutian Islands.
"The Japanese occupation of Kiska took place between 6 June 1942 and 28 July 1943 during the Aleutian Islands Campaign of the American Theater and the Pacific Theater of World War II. The Japanese occupied Kiska and nearby Attu Island in order to protect the northern flank of the Japanese Empire"