One difficulty is that the aircraft doing the dropping might be fired on unless they had military escorts, and that might lead to more fighting than anyone should want to see in a disaster zone.

• 一个难题就是执行空投的飞机除非有军事护卫否则可能会被击落，甚至可能会导致更多的战争，谁也不愿看到灾区更加满目疮痍。