 A democratic-antifascist coalition, which included the KPD, the SPD, the new Christian Democratic Union ("Christlich-Demokratische Union"—CDU), and the Liberal Democratic Party of Germany ("Liberal Demokratische Partei Deutschlands"—LDPD), was formed in July 1945.The KPD (with 600,000 members, led by Wilhelm Pieck) and the SPD in East Germany (with 680,000 members, led by Otto Grotewohl), which was under strong pressure from the Communists, merged in April 1946 to form the Socialist Unity Party of Germany ("Sozialistische Einheitspartei Deutschlands"—SED) under pressure from the occupation authorities.In the October 1946 elections, the SED polled approximately 50% of the vote in each state in the Soviet zone.