The late twentieth century witnessed remarkable changes in Soviet domestic and foreign policy. Eastern Europe sprang free of the country that held it in its grip for over forty years. The Soviet leadership has accepted the reunification of Germany and supported the US-sponsored resolution in the UN permitting the use of force in the Gulf against one of its former allies. Moreover, the leadership's quest for stability during a time of rapid technological, economic and political change seriously weakened the position of the Soviet Union on the international scene. This volume assesses those dramatic changes. It chronicles the debate within the Soviet Union over the success and validity of perestroika and the 'new thinking' on foreign affairs, the policy alternatives supported by various groups within the elite and their likely impact on future policies.