NEW YORK CITY: The UN secretary-general’s personal envoy for Sudan, Pekka Haavisto, joined fellow “Quintet” mediators in Khartoum on Tuesday for a round of talks aimed at reviving an inclusive political process that can end the conflict in Sudan, the UN said. The Quintet group — comprising the African Union, the Intergovernmental Authority on Development, the League of Arab States, the EU and the UN — held what Stephane Dujarric, spokesperson for UN Secretary-General Antonio Guterres, described