Some of the important historical Mesopotamian leaders were Ur-Nammu (king of Ur), Sargon of Akkad (who established the Akkadian Empire), Hammurabi (who established the Old Babylonian state), Ashur-uballit II and Tiglath-Pileser I (who established the Assyrian Empire).
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China or pakistan that is your answer
There was Native American resistance to white people taking over their land during the War of 1812; some settlers were killed.
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The Spanish extended their Northern buffer zone to the West in the 1760's by conquering and colonizating new lands in order to protect their territory of New Mexico. The Spanish influence has transcended in these territories, as nowadays the language and culture could be seen in the people of New Mexico, Arizona and California.