The correct answer is: -With nuclear weapons, it would be too destructive
In essence, an open war between the two nations would be a nuclear war and no one could stomach that instant destruction.
Explanation:
some of the main regions are-
Caucasus
Ural
Siberia
Northern Europe
Far Eastern Federal District
Americans could travel coast to coast, but the forced relocation of the Natives ruined many of their lives.
Manifest Destiny
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