South Sudan arrests key Machar allies as tensions rise

South Sudanese authorities have arrested several key allies of First Vice President Riek Machar, including Petroleum Minister Puot Kang Chol and Deputy Army Chief General Gabriel Duop Lam, amid rising political tensions. Soldiers have also surrounded Machar’s residence in the capital, Juba.

The arrests follow an attack by an armed group allied with Machar on a military base in Upper Nile state. No official reason has been given for the…