At a food distribution center in Kabul set up by the world food programme the lines are long.

在世界粮食计划署在喀布尔设立的食品配送中心，排队的人很长。

A toxic mix of factors are causing food prices at markets to soar across the region according to the UN's world food programme WFP.

根据联合国世界粮食计划署的说法，一系列有害因素正在导致整个地区市场的食品价格飙升。