Answer:
They built walls around their cities for protection
Explanation:
Sargon the Great
Around 2,300 BC, the independent city-states of Sumer were conquered by a man called Sargon the Great of Akkad, who had once ruled the city-state of Kish. Sargon was an Akkadian, a Semitic group of desert nomads who eventually settled in Mesopotamia just north of Sumer.

The word "New Right" appeared during the 1964 presidential campaign of Barry Goldwater to designate "the emergence, in response to liberalism (in the American sense of the term [i.e. social liberalism]), of an uninhibited right: ultraconservative, imbued with religious values, openly populist, anti-egalitarian,
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Answer:
European countries established colonies throughout the world, mostly in America and Africa, from the 1400s up till the early 1900s. After WWI and WWII, international boundaries changed. They mainly focused on balancing power. After WWI, the country fell under the power of the Soviet Union. Once the Soviet Union took over, conflicts emerged between the people living in the state.