South Sudan's government has denied earlier reports that Uganda had deployed special forces to its capital, Juba. Uganda's military chief Gen Muhoozi Kainerugaba said the soldiers had gone to the neighbouring country to help South Sudanese President Salva Kiir "secure" the city.

Uganda has deployed an unknown number of troops to South Sudan in a bid to protect the fragile government of President Salva Kiir as a tense rivalry with his deputy threatens a return to civil war in the east African nation.

Uganda has deployed special forces in South Sudan's capital Juba to "secure it", Uganda's military chief said on Tuesday, as tensions between South Sudan's president and first vice president stoke fears of a return to civil war.

Uganda has deployed troops in Juba, South Sudan, amid rising tensions between President Salva Kiir and Vice President Riek Machar. The deployment follows arrests that threaten a 2018 peace deal. While Uganda's military confirms their presence,

The U.S. State Department has ordered nonemergency government personnel to leave South Sudan’s capital as tension escalates because of fighting in the north.

The United States has ordered all its non-emergency staff in South Sudan to leave, amid rising tensions in the country. Fighting in recent days has threatened an already fragile peace deal between President Salva Kiir and Vice-President Riek Machar.