one of the two of the proxy wars between the United states and the Soviet Union, what was the reason it started? What was the outcome?

Relations between the Soviet Union and the United States were driven by a complex interplay of ... policy toward Eastern Europe had created tensions even before the war ended.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.