Bruno Barbey American leader of Black Power, Stokely Carmichael. Pan-African Festival. Algiers, Algeria. 1969. © Bruno Barbey | Magnum Photos

Bruno Barbey American leader of Black Power, Stokely Carmichael. Pan-African Festival. Algiers, Algeria. 1969. © Bruno Barbey | Magnum Photos

Hiroji Kubota USA. 1967. © Hiroji Kubota | Magnum Photos

Bruce Davidson The American Claude Brown, author and Stokely Carmichael, leader of the Black Power movement. USA. © Bruce Davidson | Magnum Photos

Danny Lyon Stokely Carmichael and the Maryland National Guard. Spring 1964. Cambridge, Maryland. USA. © Danny Lyon | Magnum Photos