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Mikhail Gorbachev is general secretary of soviet union. (1 jan 1985 ano – 1 jan 1991 ano)
Descrição:
One cause for end of cold war.
Adicionado na linha do tempo:
20 out 2018
0
0
511
Challenger NHD
Data:
1 jan 1985 ano
1 jan 1991 ano
~ 6 years