What Were the effects of the Japanese attack on pearl harbor in December 1941?
A global war.
When did Japanese Prime Minister Tojo inform the cabinet that an attack was planned against the US at Pearl Harbor?
Answer Pearl Harbor is a military base the Japanese attacked in Hawaii. Pearl Harbor was located in the "US Territory of Hawaii." Hawaii and Alaska were NOT states back then. Answer The Japanese attack on Pearl Harbor on the morning of December 7, 1941. Pearl Harbor is a harbor on the island of Oahu, Hawaii.