History of Germany (1945–90) eventually hundreds of thousands of people in several cities—particularly in Leipzig—continued to grow. On 7 October, the Soviet leader Mikhail Gorbachev visited Berlin to celebrate the 40th anniversary of the establishment of East Germany and urged the East German leadership to pursue reform, without success. The movement of civil resistance against the East German regime—both the emigration and the demonstrations—continued unabated. On 18 October, Erich Honecker was forced to resign as head of the SED and as head of state and was replaced by Egon Krenz. But the exodus continued unabated, and pressure for political reform mounted. On 4 November,
Erich Honecker socialism", which resulted in a marked improvement in living standards already the highest among the Eastern bloc countries. More attention was placed on the availability of consumer goods, and the construction of new housing was accelerated, with Honecker promising to "settle the housing problem as an issue of social relevance". His policies were initially marked by a liberalisation toward culture and art, though this was less about the replacement of Ulbricht by Honecker and more for propaganda purposes. While 1973 brought the World Festival of Youth and Students to East Berlin, soon dissident artists such as Wolf Biermann were expelled