The party, which defines itself as a "disciplined force of the Left", was riven by splits after Jacob Zuma beat Thabo Mbeki in a leadership race in 2007. Within days Mr Zuma was indicted on corruption charges but they were dismissed on procedural grounds last year, and the ANC responded by firing Mr Mbeki as the nation's president. Mr Zuma has since gained further kudos after Nelson Mandela, who is embraced as an elder statesman by South Africans, appeared alongside him at the ANC's last major election rally.