What are the nicknames of mesopotamia?

The Fertile Crescent

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Mesopotamia is located on Asia and in the Middle East, which is now modern-day Iraq. Due to where Mesopotamia was geographically located, it acquired two nicknames. It is true that ancient Mesopotamia is located inside the geographic region referred to as "The Fertile Crescent," which was its first nickname. Another nicknames were The Land Between Two Rivers  and Cradle of Western Civilization  

answer; taking up arms to defend the nation;