South Africa’s Ruling Party and the South African Government (John Campbell, CFR)

The African National Congress (ANC) is a big tent. Politically, under that tent is the Congress of South African trade Unions (COSATU) and the South African Communist Party (SACP). Both run candidates for office as ANC, not under their own label. The Secretary General of the ANC, Gwede Mantashe, is also a former chairperson of the SACP.

http://blogs.cfr.org/campbell/2016/02/24/south-africas-ruling-party-and-the-south-african-government/