Tens of thousands of South African workers are marching through cities across the country to demand pay rises.Unions say 30,000 people have taken to the streets in the town of Nelspruit alone, although there is no independent confirmation of this figure.
The unions want a 12% increase for all public sector workers, while the government has offered 6% to everyone, with more for teachers and nurses.
The unions are threatening to call a general strike next Friday, 1 June.
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