1912- . East German communist politician, in power 1973-89, elected chair of the council of state (head of state) 1976. He governed in an outwardly austere and efficient manner and, while favouring East-West detente, was a loyal ally of the USSR. In Oct 1989, following a wave of pro-democracy demonstrations, he was replaced as leader of the Socialist Unity Party (SED) and head of state by Egon Krenz, and in Dec expelled from the Communist Party. Honecker, the son of a miner, joined the German Communist Party 1929 and was imprisoned for anti-fascist activity 1935-45. He was elected to the East German parliament (Volkskammer) 1949 and became a member of the SED Politburo during the 1950s. A security specialist, during the 1960s he served as a secretary of the National Defence Council before being appointed first secretary of the SED 1971. After Ulbricht's death 1973, Honecker became leader of East Germany. In Feb 1990, following his overthrow, he was arrested and charged with high treason, misuse of office, and corruption.