Answer: Thirteenth Amendment to the United States Constitution
Explanation:
The north helped the south with reconstruction after the south lost the civil war by surrendering to the North which was run by Abraham Lincoln.
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Answer:
The Iron Curtain specifically refers to the imaginary line dividing Europe between Soviet influence and Western influence, and symbolizes efforts by the Soviet Union to block itself and its satellite states from open contact with the West and non-Soviet-controlled areas.
