Peter the great waged war against the ottoman empire to
a. break the ottoman siege of vienna.
b. gain a warm-water port on the mediterranean sea.
c. capture the ottoman port of constantinople.
d. gain a warm-water port on the black sea.

d. gain a warm-water port on the black sea.

Explanation:

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explanation:

japan participated in world war i from 1914 to 1918 in an alliance with entente powers and played an important role in securing the sea lanes in the west pacific and indian oceans against the imperial german navy as the member of the allies.

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