South Africa is experiencing nationwide anti-migrant protests following action by hardline citizen-led groups targeting undocumented foreigners. Multiple reports say the demonstrations come after these groups issue an ultimatum requiring undocumented people to leave the country by Tuesday. The protests are described as being organized across the country rather than confined to a single area, reflecting broad public mobilization around anti-immigrant sentiments. The reports emphasize the timing of the order and the move toward public marches, indicating the protests are linked directly to the deadline. While the coverage focuses on the existence and spread of the protests, it does not provide detailed information in the excerpts about enforcement steps already taken, government response, or specific incident counts. Overall, the information points to a coordinated, nationwide street-level reaction driven by citizen-led groups and centred on the demand that undocumented migrants depart before the stated cutoff date. The situation is presented as ongoing, with the protests tied to the Tuesday deadline.