Sudan's Prime Minister Kamil Idris left for New York Saturday to meet the UN chief and other officials and discuss humanitarian access and a possible ceasefire, two government sources said.The trip comes as fighting between Sudan's army and the Rapid Support Forces (RSF), which erupted in April 2023, intensifies in southern Kordofan, raising fears of new atrocities similar to those reported in the city of El-Fasher in late October.Reports of mass killings, rape and abductions followed the RSF's capture of the army's last stronghold in the western Darfur region.A Sudanese government source told AFP, on condition of anonymity, that Idris...