Communist Party of the Soviet Union reinvigorated the party ideology by adding new concepts and updating older ones. A positive consequence of this was the allowance of "pluralism of thought" and a call for the establishment of "socialist pluralism" (literally, socialist democracy). He introduced a policy of "glasnost" (Russian: "openness", "transparency") in 1986, which led to a wave of unintended democratization. According to Russian scholar Archie Brown, the democratization of the Soviet Union brought mixed blessings to Gorbachev; it helped him to weaken his conservative opponents within the party but brought out accumulated grievances which had been oppressed during the previous decades. In reaction to these
Mikhail Gorbachev he was one of three major sponsors of the Earth Charter. He also became a member of the Club of Rome and the Club of Madrid, an independent non-profit organization composed of 81 democratic former presidents and Prime Ministers from 57 different countries. In the decade that followed the Cold War, Gorbachev opposed both the U.S.-led NATO bombing of Yugoslavia in 1999 and the U.S.-led Iraq War in 2003. On 27 July 2007, Gorbachev criticized U.S. foreign policy: "What has followed are unilateral actions, what has followed are wars, what has followed is ignoring the UN Security Council, ignoring international