South Africa holds elections in May and complaints from workers are getting louder. Unofficial figures show that nearly half of the working population does not have a proper job. So what happened to the post-apartheid dream of work and education for all? Hardtalk is in Johannesburg to speak to Zwelinzima Vavi, the now suspended head of COSATU, the powerful trade unions alliance – is it holding back South Africa’s progress?(Photo: Zwelinzima Vavi. Credit: Alexander Joe/AFP/Getty Images)