Eliminating one's enemies in a civil war - in Syria and within the Muslim faith in the region - just keeps on going.

The principal victim was:
Abboud, the head of Ahrar as-Sham, took up a senior political position in the Islamic Front when it was formed in November 2013. He set out a state based on Islamic principles and protecting the rights of women and religious and ethnic minorities, setting it against the vision of the jihadist Islamic State.
Now here's no surprise:
Syrian State news agency SANA is celebrating the attack, “28 Members of Ahrar al-Sham Terrorist Organization Killed in Explosion in Idleb Countryside”
Link:http://eaworldview.com/2014/09/syria...uicide-bomber/