A senior IDF officer serving on the Golan Heights told correspondents that the with the exception of Mt. Hermon, 95% of the border between Israel and Syria was controlled by various rebel groups. The dominant group is the Al-Nusra Front, which conquered the region of Quneitra two months ago (Haaretz.co.il, September 22, 2014).
Footnote 4 in a wider ICT paper on ISIS:http://www.terrorism-info.org.il/Dat..._163836165.pdf