Since December 17, the United Nations has been running aid flights into Syria from northern Iraq.

The flights have provided a lifeline to some of the four million internally displaced people still trapped in the war-torn country.

But these flights are about to come to an end if political leaders from Damascus as well as the Iraqi and Kurdish governments cannot reach a political deal.

Al Jazeera's Imran Khan reports from Erbil in the Kurdistan region.

Source: Al Jazeera