A senior UN official says aid workers have been unable to deliver supplies to hundreds of thousands of desperate people in the sieged area of Syria for more than two months.

一名联合国高级官员表示，救援人员已经两个多月没能向叙利亚被围困地区运送物资了，那里有数十万需要物资的居民。

Syria has approved aid deliveries to 7 sieged areas, but the UN special envoy Staffan de Mistura said the UN had to have access to all Syrians in need.Our diplomatic correspondent James Robins reports.

叙利亚已批准让援助进入七个被围困区，但联合国特使斯塔凡·德米斯图拉称联合国必须能够进入所有需要援助的叙利亚人那里。外交记者詹姆斯·鲁宾斯报道。