WORLD HISTORY

Detailed explanation-1: -On December 7, 1941, following the Japanese bombing of Pearl Harbor, the United States declared war on Japan. Three days later, after Germany and Italy declared war on it, the United States became fully engaged in the Second World War.

Detailed explanation-2: -America’s isolation from war ended on December 7, 1941, when Japan staged a surprise attack on American military installations in the Pacific. The most devastating strike came at Pearl Harbor, the Hawaiian naval base where much of the US Pacific Fleet was moored.

Detailed explanation-3: -Japan extended its dominance in the Pacific region, where the US had navy bases. It attacked Pearl Harbour, a USA navy base, in 1941, after which the US was forced to enter the war.

Detailed explanation-4: -They asked to conquer Burma, Malaya, the East Indies, and the Philippines. However, the Japanese feared that the U.S. Pacific Fleet in Pearl Harbor would come and disrupt their plans. As a result, the Japanese army decided to attack Pearl Harbor, a U.S. Base, as a precaution, in a surprise air attack.

Detailed explanation-5: -Pearl Harbor attack, (December 7, 1941), surprise aerial attack on the U.S. naval base at Pearl Harbor on Oahu Island, Hawaii, by the Japanese that precipitated the entry of the United States into World War II. The strike climaxed a decade of worsening relations between the United States and Japan.