Conversation so far:
When did Makeba return to Aftrica?
He persuaded Makeba to return to South Africa, which she did, using her French passport, on 10 June 1990.
Who persuaded Makeba to return to Africa?
Willem de Klerk.
What did Makeba do upon her return to South Africa?
Makeba, Gillespie, Simone, and Masekela recorded and released her studio album.
What was the name of the album?
Eyes on Tomorrow.

Question: What else did Makeba do while in South Africa?
Self-contained rewrite: What else did Makeba do while in South Africa aside from release the album Eyes on Tomorrow?