Thousands of African migrants have already left or been repatriated from South Africa Tired of missing our real-time updates? Click here to add us as a Preferred Source on Google . Then tap the "Star" or "Preferred" to keep DW News at the top of your feed. After anti-migrant groups set Tuesday as the deadline for undocumented migrants to leave South Africa  , the country is bracing for possible violence. Follow DW’s coverage here:   DW speaks with those people caught up in the anti-migrant