Mikhail Gorbachev (jan 1, 1931 – jan 1, 2022)
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Became the leader of the USSR in 1985. He proposed major reforms and adopted policies of greater openness (glasnost and perestroika) and allowed Soviet-bloc states greater independence. In 1991 there was an unsuccessful attempted overthrow of his government. The USSR dissolved in 1991 with Gorbachev's resignation.
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