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 of the Free German Youth (FDJ), whose chairmanship he also undertook. After the formation of the SED, the Socialist Unity Party, in April 1946 through a merger of the KPD and SPD, Honecker swiftly became a leading party member and took his place in the party's Central Committee. On 7 October 1949 the German Democratic Republic was formed with the adoption of a new constitution, establishing a political system similar to that of the Soviet Union. Within the state’s socialistic single party government, Honecker determinedly resumed his political career and the following year was nominated as a candidate for the