South Africa is gripped by anti-immigrant unrest as citizen groups demand undocumented foreigners leave, leading to at least four deaths and thousands fleeing. Minor political parties and vigilante groups, fueled by economic woes and unemployment, are behind the protests. Several African nations are now organizing voluntary repatriations amidst escalating tensions and a history of xenophobic violence.

Protesters have told all undocumented foreigners to leave South Africa by Tuesday, ahead of anti-immigrant rallies that many fear will turn violent.

Will South Africa's protests against illegal immigration lead to social unrest or constructive dialogue? As the deadline for undocumented migrants to leave approaches, political…