1On July 7, 937, Japan launched a full-scale war of aggression against China, which seriously damaged the political and economic interests of Britain and the United States in China. 1940 in may, us president Roosevelt ordered the Pacific fleet that ended its annual routine exercise not to return to the west coast of the United States, but to stay at pearl harbor to deter Japan. 1 941August1day, the United States announced a comprehensive oil embargo on Japan, which is undoubtedly fatal to Japan, which is extremely scarce in resources. To this end, Japan did not hesitate to attack Pearl Harbor and made a desperate gamble.

Extended information Pearl Harbor Incident, also known as Pearl Harbor Incident, is code-named Climbing New Mountain 1208. 19411In the early morning of February 7, planes and mini submarines of the Royal Japanese Navy suddenly attacked the US naval base Pearl Harbor and the airports of the US Army and Navy on Oahu, Hawaii.

After Pearl Harbor, the Pacific War officially broke out, and the United States was also involved in World War II. This is the first attack on American territory by another country after the Sino-Mexican War in the19th century. This incident is also known as the Pearl Harbor incident or the attack on Pearl Harbor. 20 13 13 on February 7th, the 72nd anniversary of pearl harbor incident was held at Arizona memorial hall in Honolulu, Hawaii, USA.

References:

Baidu Encyclopedia-Attack on Pearl Harbor