Question: What nationality is the director of film Sambizanga (Film)?
Sentence (from "Sambizanga (film)"): Set in 1961 at the onset of the Angolan War of Independence, it follows the struggles of Angolan militants involved with the Popular Movement for the Liberation of Angola (MPLA), an anti-colonial political movement of which Maldoror's husband, Mário Coelho Pinto de Andrade, was a leader.
Relevant evidence: No