by Maryke Vermaak Agence France-Presse JOHANNESBURG, South Africa (AFP) – The newly elected head of South Africa’s ruling ANC party called for unity and an end to “vested interests” in politics in his maiden speech Thursday after a bruising leadership contest. Cyril Ramaphosa told roughly 5,000 members of his African National Congress party gathered outside Johannesburg for the much-delayed climax of a five-day conference that the public wanted the “leadership to be united.” President Jacob Zuma has […]