Education
Sangumba studied in the United States before joining the National Union of Angolan Students (UNEA) in the early 1960s.
Sangumba studied in the United States before joining the National Union of Angolan Students (UNEA) in the early 1960s.
In 1965 he became UNEA"s representative for external affairs, a precursor for his future appointment as UNITA"s Foreign Minister in August 1969.