South Africa faces a critical juncture as anti-immigration sentiments rise, threatening not only the lives of African migrants but also the country's economic stability and regional relationships.

Thousands marched in cities across South Africa Tuesday to demand the removal of undocumented foreign nationals, following a weekslong campaign that has...

Police were braced for unrest as the clocked ticked down on a deadline set by anti-migrant groups for illegal immigrants to be deported, or leave.