claim: The Selma to Montgomery marches were in defiance of segregationist repression.
evidence: This article a list of Progresso Associacao do Sambizanga players .. Progresso Associacao do Sambizanga. Progresso Associacao do Sambizanga. Progresso Associacao do Sambizanga is an Angolan association football -LRB- soccer -RRB- club based in Luanda and plays at Estadio da Cidadela .. Progresso Associacao do Sambizanga. Progresso Associacao do Sambizanga. association football. association football. Luanda. Luanda. Estadio da Cidadela. Estadio da Cidadela. The club was established in 1975 .