Several buses en route to evacuate sick and injured people from two besieged Syrian villages in Idlib province have been attacked and burned out.<br /><br /> The Syrian Observatory for Human Rights says three buses are said to have been attacked en route for al-Foua and Kefraya.<br /><br /> There are no reports of any casualties.<br /><br /> Some buses in the convoy have got through.<br /><br /> The arrangement was made as part of the deal to resume the evacuation operation in eastern Aleppo.<br /><br /> The operation began on Thursday but was suspended on Friday.<br /><br /> The coalition of forces fighting for the government of President Bashar al-Assad are demanding people be allowed to leave the two villages.<br /><br /> Rebels and civilians will reportedly be allowed to leave eastern Aleppo in exchange.<br /><br /> Rebels linked to al-Qaeda blamed for attacking buses involved in Aleppo evacuation deal https://t.co/mxr7yzraz5 pic.twitter.com/eMgTtw2TKW— Middle East Eye (@MiddleEastEye) December 18, 2016<br /><br /> Leaked video of FatehAlsham (JabhatAlnusra) as they burned the buses.#A24 pic.twitter.com/oAsZeqF7uI— Aleppo24 (@24Aleppo) December 18, 2016<br />