South Sudan broke away from Sudan to form an independent country in 2011 after a long-running civil war, but more recently, growing numbers of Sudanese people are fleeing into Sou

JUBA (Reuters) - South Sudan's police imposed a nationwide curfew starting at 6 p.m. (1600 GMT) on Friday after a night of rioting in the capital over the alleged killing of South Sudanese people by the army and allied groups in neighbouring Sudan.

At least three reported killed by police in arson and retaliatory assaults on Sudanese business and refugees, leading to emergency measures

Following a violent night involving looting of Sudanese-owned businesses in Juba, South Sudan has enforced a dusk-to-dawn curfew. The violence arose from alleged killings of South Sudanese by Sudanese militia.