The world's newest capital - Juba, South Sudan - is a war-damaged city of tin-shack housing and bumpy roads, strung out along the banks of the White Nile river. Video courtesy of AFP.
South Sudan President Salva Kiir has urged restraint after an anti-Sudanese demonstration in the capital Juba degenerated into looting.
South Sudanese authorities imposed a countrywide dusk-to-dawn curfew after a night of violence during which shops were looted in the capital.