The Pacific War was the part of
World War II — and preceding conflicts — that took place in the
Pacific Ocean, its islands, and in
East Asia, between
July 7,
1937, and
August 14,
1945. The most decisive actions took place after the
Empire of Japan attacked various countries, who together came to be known as the
Allies (or Allied powers), on or after
December 7,
1941, including an
attack on United States forces at Pearl Harbor.
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