 Bushikirije ayo majambo inyuma yaho abanyagihugu babasivile bashika 80 bagwiriyemwo abana bapfiriye mu gitero, vyikekwa ko hoba hakoreshejwe ubumara bwa gaz, cagabwe ku gisagara kigenzugwa ninyeshamba ca Khan Sheikhoun mu ntara ya Idlib. 