South African police will boost deployments nationwide ahead of a June 30 deadline set by fringe anti-illegal immigration groups for undocumented foreigners to leave, law enforcement authorities said Monday.

The country, one of Africa’s largest and most industrialised economies, has been on edge following weeks of sometimes violent xenophobic unrest that has left at least two people dead.

Small but organised groups have issued an ultimatum for undocumented migrants to exit or face consequences, a demand with no legal force.

“The South African Police Service has elevated its operational readiness across all provinces, with comprehensive deployment plans in place to protect communities, critical infrastructure and key public spaces,” acting police minister Firoz Cachalia said.

He stressed the right to peaceful protest but warned: “Criminality, intimidation, violence, the destruction of property and any attempt to undermine public safety will not be tolerated.”