Which was a result of 50 year Cold War

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Explanation:

During 1989 and 1990, the Berlin Wall came down, borders opened, and free elections ousted Communist regimes everywhere in eastern Europe. In late 1991 the Soviet Union itself dissolved into its component republics. With stunning speed, the Iron Curtain was lifted and the Cold War came to an end

Japan is the fountain source of the (pure Japanese) race. Manchukuo is its reservoir and East Asia is its paddy field.”