Thousands of anti-immigration protesters marched through major South African cities on Tuesday, leading to more than 900 arrests [1].

The unrest signals a dangerous escalation in xenophobic sentiment that threatens regional stability and the safety of undocumented residents. The protests coincide with a deadline set by activist groups for migrants to exit the country.

Demonstrations took place across several urban centers, including Johannesburg, Cape Town, and Durban [2]. The marches were driven by groups opposing illegal immigration, who had established June 30, 2026, as the date for undocumented migrants to leave South Africa [3].

South African police and private security forces were deployed in large numbers to manage the crowds and prevent violence. The scale of the mobilization involved thousands of demonstrators [4], resulting in a heavy security presence throughout the day.

Authorities said that more than 900 people were arrested during the unrest [1]. The police deployment aimed to contain the protests as they moved through city streets, though tensions remained high as protesters demanded government action against undocumented foreigners.

Some immigrants have reportedly begun leaving the country in response to the rising hostility [4]. The government has faced increasing pressure to address the legal status of foreign nationals amid these widespread demonstrations.

More than 900 people were arrested during the unrest.

The surge in coordinated protests and the imposition of an arbitrary deadline by non-state actors indicate a volatile environment for migrants in South Africa. The heavy reliance on both state police and private security to maintain order suggests that the government views these demonstrations as a significant threat to public security and urban stability.