why japanese attack pearl harbor?

why japanese attack pearl harbor?
The Japanese intended the attack as a preventive action to keep the United States Pacific Fleet from interfering with its planned military actions in Southeast Asia against overseas territories of the United Kingdom, the Netherlands, and the United States.
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More questions like: why japanese attack pearl harbor?
What was the main reason the Japanese attacked Pearl Harbor quizlet?
Why did Japan attack the USA? Japan wanted to take over the pacific and wanted to cripple America's military strength in the pacific. They wanted to attack America so that they wouldn't get in their way of their expansion in Malaya and the rest of the pacific.
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Why did Japan declare war on the US?
Japan had invaded much of East Asia to create what they called the "Greater East Asia Co-Prosperity Sphere", now largely viewed as a pretext for imperialism. ... Japan saw this as a hostile and provocative act, and retaliated with the bombing of Pearl Harbor and the declarations of war on the US and the British Empire.
Full answer in: en.wikipedia.org