NordAfricaRiek Machar, South Sudan's First Vice President and President Salva Kiir's enduring rival, (1/2)
was arrested on Wednesday on "unclear charges," marking a dramatic escalation to a weeks-long conflict that threatens a return to the civil war that killed hundreds of thousands.#Africa #SouthSudan #SalvaKiir #UN (2/2)
South Sudan's First Vice Presi...