Mikhail Gorbachev, last Soviet leader and father of Perestroika, has died at 91
The last president of the Union of Soviet Socialist Republics (USSR) and father of perestroika, Mikhail Gorbachev, died Tuesday in Moscow at the age of 91.

The last president of the Union of Soviet Socialist Republics (USSR) and father of perestroika, Mikhail Gorbachev, died Tuesday in Moscow at the age of 91.