The ruling party African National Congress (ANC) president Jacob Zuma sings before addressing delegates during the opening of their elective conference at the University of the Free State in Bloemfontein, South Africa, on Sunday, Dec. 16, 2012. Zuma acknowledged Sunday that corruption and violence have marred the image of his African National Congress as it changed from a liberation movement to governing party, but called on members to again support him to be its leader. (AP Photo/Themba Hadebe)
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