美国总统唐纳德·特朗普的特使于周末在埃及会见了苏丹陆军总司令，美国和其它调解方正寻求结束一场造成世界上最严重人道主义危机的毁灭性战争。
An envoy of President Donald Trump met the head of Sudan's army over the weekend in Egypt as the US and other intermediaries have sought to end a devastating war that has created one of the world's worst humanitarian crises.