WORLD HISTORY

Detailed explanation-1: -The Japanese, however, immediately followed their Pearl Harbor assault with attacks against US and British bases in the Philippines, Guam, Midway Island, Wake Island, Malaya, and Hong Kong.

Detailed explanation-2: -During the 1930s Japan posed a serious threat to British interests in China. In September 1931 the Japanese invaded the Chinese province of Manchuria and established Manchukuo as a puppet state. Full-scale war broke out after a Japanese attack on the Marco Polo Bridge near Beijing, which only ended in July 1937.

Detailed explanation-3: -According to Rummel, in China alone, from 1937 to 1945, approximately 3.9 million Chinese were killed, mostly civilians, as a direct result of the Japanese operations and a total of 10.2 million Chinese were killed in the course of the war.

Detailed explanation-4: -Faced with severe shortages of oil and other natural resources and driven by the ambition to displace the United States as the dominant Pacific power, Japan decided to attack the United States and British forces in Asia and seize the resources of Southeast Asia.