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