10 Dec 1990
Gorbachev's attempts at reform as well as summit conferences with United States President Ronald Reagan and his reorientation of Soviet strategic aims contributed to the end of the Cold War, ended the political supremacy of the Communist Party of the Soviet Union (CPSU) and led to the dissolution of the Soviet Union. He was awarded the Nobel Peace Prize in 1990.
In September 2008 Gorbachev and billionaire Alexander Lebedev announced they would form the Independent Democratic Party of Russia together, and in May 2009 Gorbachev announced that the launch was imminent. This is Gorbachev's third attempt to establish a political party of significance in Russian politics after having started the Social Democratic Party of Russia in 2001 and the Union of Social-Democrats in 2007.