Mikhail Gorbachev major campaign to limit alcohol consumption, which Gorbachev—who believed it would improve health and work efficiency—oversaw. His wife keenly supported the measure. As a result, crime rates fell and life expectancy grew slightly between 1986 and 1987. The reform had significant costs to the Soviet economy, resulting in losses of up to $100 billion between 1985 and 1990. Gorbachev later considered the campaign to have been an error. In April 1986 the Chernobyl disaster occurred; in the immediate aftermath, officials fed Gorbachev incorrect information to downplay the incident. As the scale of the disaster became apparent, 336,000 people were evacuated
Mikhail Gorbachev assuming the "difficult task of leading the nation into the post-Soviet era", and "on whose shoulders are both great deeds for the country and serious errors". On 16 June 2009, Gorbachev announced that he had recorded an album of old Russian romantic ballads entitled "Songs for Raisa" to raise money for a charity dedicated to his late wife. On the album, he sings the songs himself accompanied by Russian musician Andrei Makarevich. Since his resignation, Gorbachev has remained involved in world affairs. He founded the Gorbachev Foundation in 1992, headquartered in Moscow. He later founded Green Cross International, with which