Answer: Two main events in 1949 shook American confidence concerning the success of U.S. containment policies. The first came in September of 1949 when U.S. intelligence discovered that the Soviet Union had successfully tested an atomic bomb the previous month in Kazakhstan.
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Answer:
General Charles Cornwallis was a British army officer and official. He famously surrendered his army at Yorktown against George Washington.
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Answer:
f
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its was in early human stage