The World Food Programme has announced the arrival of a rare convoy of humanitarian aid into civil war-torn Sudan via a temporarily reopened border crossing with Chad. “More than a dozen aid trucks – including some from the WFP and the International Organization for Migration (IOM) – have now crossed into Darfur from Chad via the Adre border crossing” in Sudan’s west, UN chief Antonio Guterres’ spokesman Stephane Dujarric told journalists on Wednesday. The WFP trucks were carrying sorghum, legumes, oil and rice for around 13,000 people threatened with famine in the Kereinik region in western D…