Idlib Province, the Syrian Observatory for Human Rights:

A loud explosion was heard in Khan Shaykhun in the southern countryside of Idlib, where the activists of the Syrian Observatory for Human Rights observed a warplane (it is not known yet whether it was Russian or it belongs to the regime) flying in the atmosphere of Khan Shaykhun, and it carried out one raid with one missile on area near the main road north of Khan Shaykhun at 10:41 am on Friday the 7th of April 2017, and the strike caused material damage but no information about casualties yet, and this is considered the first raid targets Khan Shaykhun after the US missile strikes which targeted Shayrat airbase dawn of today, and killed 7 Officers and members of the regime forces, including a colonel in the Syrian air defense.