Former Soviet leader Mikhail Gorbachev has died aged 91, Russia media report.
Mr
Gorbachev, who took over in 1985, is best known for opening up the USSR
and for his rapprochement with the West, but he was unable to prevent
his country collapsing in 1991.
Many Russians blame him and his reformist policies for the country's demise.
The hospital where he died said he had been suffering from a long and serious illness.