The Black Consciousness Movement started to develop during the late 1960s, and was led by Steve Biko, Mamphela Ramphele, and Barney Pityana. During this period, which overlapped with Apartheid, the ANC had committed to an armed struggle through its military wing Umkhonto we Sizwe, but this small guerrilla army was neither able to seize and hold territory in South Africa nor to win significant concessions through its efforts. The ANC had been banned by Apartheid leaders, and although the famed Freedom Charter remained in circulation in spite of attempts to censor it, for many students, the ANC had disappeared.