The World Food Program says a drone attack on a 16-truck U.N. convoy carrying food aid to Sudan’s famine-hit North Darfur region destroyed three vehicles that had caught fire.

A drone attack has hit a convoy of 16 trucks carrying desperately needed food to Sudan ‘s famine-hit North Darfur region, the United Nations said, as warring parties trade blame for the attack. UN spokesperson Daniela Gross told reporters on Thursday that all drivers and personnel travelling with the World Food Programme (WFP) convoy were safe.