What was the main reason the Japanese attacked Pearl Harbor?

Answer 1

The main reason Japan attacked Pearl Harbor on December 7, 1941, was to neutralize the United States Pacific Fleet. Japan sought to expand its territory in Southeast Asia and the Pacific, but it faced significant opposition from the U.S., particularly due to American economic sanctions and embargoes that targeted Japan's oil and war supplies. By attacking Pearl Harbor, Japan aimed to incapacitate the U.S. Navy and buy time for its military to secure its conquests and fortify its position in the region without immediate interference from the United States. The attack was intended to be a preemptive strike to prevent American involvement in Japan's expansionist agenda.