KHARTOUM — Kamil Idris was sworn in on Saturday as Sudan’s new prime minister before Abdel Fattah al-Burhan, head of the Sovereignty Council, amid a deepening civil conflict and worsening humanitarianKHARTOUM — Kamil Idris was sworn in on Saturday as Sudan’s new prime minister before Abdel Fattah al-Burhan, head of the Sovereignty Council, amid a deepening civil conflict and worsening humanitarian