This is a list of known Japanese operations planned, executed or aborted during the Second World War. * Operation FU 1940 – invasion of French Indo-China * Operation AI 1941 – attack on Pearl Harbor, Hawaii, United States * Operation DE 1941 – invasion of Dutch East Indies * Operation T – invasion of Thailand * Operation E 1941 – invasion of China and Northeast British Malaya * Operation M 1941 – invasion of the Philippine Islands * Operation B 1941 – invasion of British Borneo and Dutch Borneo * Operation AL 1942 – invasion of the Aleutian Islands, Alaska, United States * Operation B 1942 – invasion of Burma * Operation C 1942 – reconnaissance and raid operations in the Indian Ocean * Operation D 1942 – invasion of the Andaman Islands * 1942 – invasion of Celebes, Ambon and T