War between the Empire of Japan and the United States was seen as a possibility since the 1920s. Japan had been wary of American territorial and military expansion in the Pacific and Asia since the late 1890s, followed b… See more

On November 26, 1941, a Japanese task force (the Striking Force) of six aircraft carriers – Akagi, Kaga, Sōryū, Hiryū, Shōkaku, and Zuikaku – departed Hittokapu Bay on Etorofu (now Iterup) Island in the Kuril Islands, … See more

Twenty-one American ships were damaged or lost in the attack, of which all but three were repaired and returned to service.
• Arizona (Rear Admiral Isaac C. Kidd's flagship of Battleship Division One): hit by four armor-… See more

After a systematic search for survivors, Captain Homer N. Wallin was ordered to lead a formal salvage operation.
Around Pearl Harbor, divers from the Navy (shore and tenders), the Pearl Harbor Naval Shipyard, … See more