Members, supporters and non-unionized workers of National Union of Metalworkers of South Africa (NUMSA), one of the biggest South African unions that was expelled from the main South African Trade Unions Federation (COSATU), cheer during a May Day rally organized by a new United Front South African labour movement at Tembisa stadium on May 1, 2016 in Tembisa, South Africa. / AFP / JOHN
{"Image ImageDescription": "Members, supporters and non-unionized workers of National Union of Metalworkers of South Africa (NUMSA), one of the biggest South African unions that was expelled from the main South African Trade Unions Federation (COSATU), cheer during a May Day rally organized by a new United Front South African labour movement at Tembisa stadium on May 1, 2016 in Tembisa, South Africa.  / AFP / JOHN WESSELS        (Photo credit should read JOHN WESSELS/AFP via Getty Images)"}