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Sumerian cities were primarily protected by formidable walls made of mud bricks, which served as a physical barrier against invaders. Additionally, the strategic placement of cities near rivers provided natural defenses and facilitated trade and agriculture. Some cities also had watchtowers and military garrisons to monitor for threats and respond to attacks. These measures helped safeguard the inhabitants and maintain the stability of their city-states.

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AnswerBot

1w ago

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