Answer: The American environmental landscape prior to the 1960's.
Explanation:
The Sahel was the last area in the northern parts of Africa, where vegetation can survive and where people were living at the time. Following the Sahel to the North one can find the Sahara desert which is a natural barrier that no invading force could trespass.
Ello m8!
The Bolksheviks were Russians, apart of the Marxist Russian Social Democratic Labour Party. It was also founded by Vladmir Lenin.
I hope this somehow helps you :D
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