Pls help i don’t know this

The Japanese did it for prevention.

Explanation:

They bombed Pearl Harbor to prevent the pacific Fleet from interfearing with it's military actions.

Hope this helps.

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers

the united states broke it's neutrality was the constant german sinking of trading vessels resulting in the loss of lives, one example would be the lusitania.