Half a million people are trapped in the Sudanese city of el-Obeid, as the RSF paramilitary group tries to enforce its dominance over the Kordofan and Darfur regions during a civil war that has wrought devastation on the country for three years. 🔗: https://t.co/FuE5ROnOcH https://t.co/fhKHMrDwTZ