As far as I know, there was no ultimatum involved, but I may be wrong.
Time zone change...with alittle bit of attitude.
Isoroku Yamamoto planned the attacks on PEARL HARBOR and MIDWAY ISLAND
The Japanese
the pearl harbor attacks occurred all throughout 1941, but even before that, it started after japan invaded Manchuria.
The Japanese attacked Pearl Harbor via airstrike.
Time zone change...with alittle bit of attitude.
they were attacks made from Japanese pilots
Isoroku Yamamoto planned the attacks on PEARL HARBOR and MIDWAY ISLAND
Admiral Yamamoto
Short answer: Pearl Harbor attacks by the Japanese
During the attack on Pearl Harbor during WW2, the United States naval base at Pearl Harbor was attacked by the Imperial Japanese Navy. Between 48 and 68 people died during the attacks and 35 people were wounded.
Americans did not destroy anything in Pearl Harbor, aside from Japanese aircraft in self-defense. The USA was the victim of the Pearl Harbor attacks.
Pearl Harbor was a Naval Operation.
The Japanese
Aircraft carriers, some cruisers (including USS Phoenix, CL-46), destroyers and minor vessels.
The Japanese Army was happy with the various attacks on the British, Dutch & Americans (including the Pearl Harbor attack). The Japanese Army was the main force behind the idea of going to war with Britain & the US.
The bombing of Pearl Harbor by the Japanese. There were other attacks by German submarines that would come in 'wolf packs.'