Party affiliation: Spanish Socialist Workers' Party
CSIC, researcher, USA. Member, Madrid Socialist Federation, 1970. Member. Workers Federation, UGT education branch.
Member, federal Exec, committee. Deputy, Partido Socialista Obrero Español (Spanish Socialist Workers' Party), Madrid, 1977-1989, re-elected since 1989. Government Spokesman, 1985.
Minister of Education and Science, 92. Minister of Foreign Affairs, since 1992. Assistant professor, University of Madrid.
Assistant professor, physical science department, Autonomous University of Madrid, 1971. Physical science department, Compultense University Madrid.