Mikhail Gorbachev and his reforms up for more public criticism, evident in Nina Andreyeva's critical letter in a March edition of "Sovetskaya Rossiya". Gorbachev acknowledged that his liberalising policies of "glasnost" and "perestroika" owed a great deal to Alexander Dubček's "Socialism with a human face". Indeed, when one reporter asked him what was the difference between his policies and the Prague Spring, Gorbachev replied, "Nineteen years". The Law on Cooperatives, enacted in May 1988, was perhaps the most radical economic reform of the early Gorbachev era. For the first time since Vladimir Lenin's New Economic Policy, the law permitted private ownership of
Mikhail Gorbachev announced the full withdrawal of Soviet forces from Afghanistan. The withdrawal was completed the following year, although the civil war continued as the Mujahedin pushed to overthrow the pro-Soviet Najibullah government. An estimated 14,453 Soviets were killed between 1979 and 1989 as a result of the Afghanistan War. Also during 1988, Gorbachev announced that the Soviet Union would abandon the Brezhnev Doctrine, and allow the Eastern bloc nations to freely determine their own internal affairs. Jokingly dubbed the "Sinatra Doctrine" by Gorbachev's Foreign Ministry spokesman Gennadi Gerasimov, this policy of non-intervention in the affairs of the other Warsaw Pact states