Mikhail Gorbachev, final leader of Soviet Union, dies at 91

(MOSCOW) -- Former Soviet President Mikhail Gorbachev has died "after a serious and long illness," the Central Clinical Hospital reported on Tuesday.He was 91 years old. A more specific cause of death was not immediately clear.Gorbachev will be buried at Moscow's Novo-Dyevitchiye cemetery, next... Read More.