Presidency of Ronald Reagan to forestall the possibility of an agreement between the United States and the Soviet Union. Nonetheless, both Gorbachev and Reagan agreed to continue arms control negotiations at the October 1986 Reykjavík Summit. At the summit, Gorbachev and Reagan closed in on an agreement to greatly reduce or eliminate the nuclear stockpiles of both the U.S. and the Soviet Union over a ten-year period, but the deal collapsed due to disagreements regarding SDI development. Reagan attacked Gorbachev in a 1987 speech delivered in West Berlin, but negotiations continued. Gorbachev and Reagan broke the impasse by agreeing to negotiate separate treaties on
Mikhail Gorbachev in May 2009 Gorbachev announced that the launch was imminent. This was Gorbachev's third attempt to establish a political party, having started the Social Democratic Party of Russia in 2001 and the Union of Social Democrats in 2007. These plans, however, never panned out. On 20 March 2009, Gorbachev met with United States President Barack Obama and Vice President Joe Biden in efforts to "reset" strained relations between Russia and the United States. On 27 March 2009, Gorbachev visited Eureka College, Illinois, which is the alma mater of former U.S. President Ronald Reagan with whom he had negotiated historic nuclear