Watch as anti-migrant rallies swell in Johannesburg. Protesters light fires in the city center amid growing tension and heavily monitored security.

As protesters issue deadlines for undocumented foreigners, examine the deep economic roots, unemployment factors, and human rights concerns in South Africa.

​A commercial tanker is struck in the Strait of Hormuz amid a sharp military escalation as the US and Iran exchange retaliatory strikes, threatening their fragile interim peace agreement.