khan shaikhoun was seized by rebels in 2014. we have more.eporter: with onlyly a few belongings, this family fled safety frorom their home. trtranslater: we fled during the intensified.raids they destroyed our houses and kill people. we came here just with our clothes. we have children and elderly people to look after. reporter: fighting has intensified as michelle are assad's forces with the help of russssian -- babashar al-assad's forces with the e help of russia has b been -- ththey havee struggled to regain control of the region.. this marks a turning point in the fit against t jihadist groups a aempting toto overthrow bashar al-assad. a military convoy killed three syrian civilians inside the rebel held area. came despite letting ruiaian know abobout the presene in the area. the syrian government sayaythe convoy was deliverering a ammunn to the al qaeda linked group inside khan shaikhoun. to motorway linked aleppo damascus. if the syrian government ousts the rebels, they would regain control of the strategicic road. most importantly, the