匈牙利社会主义工人党
He joined the Hungarian Socialist Workers' Party in 1963. From 1966 he worked for the International Department of the Central Committee of the Hungarian Young Communist League (KISZ) and was subsequently its director. He worked for the Foreign Affairs Department of the Central Committee of the Hungarian Socialist Workers' Party from 1975, acting as deputy director from 1983 to 1986. He was Deputy Minister of Foreign Affairs from May 1986 and Secretary of State for Foreign Affairs from May 1989 to May 1990. He was elected a member of the party's Central Committee (KB) in April 1989.