You seem mystified. IDF has good GPS intelligence coming out of Gaza. If anyone knows how to play both sides of the street, it is the Arabs. By the way, after the Rabbi was shot by roadside snipers last winter, how did the IDF know who to go shoot? The punks couldn't keep their mouths shut, a youth thing. The point is that Palestinians are not a solid group. Quite a few do not like the way some of their folks act.
U.S., allies conduct 1 air strike in Syria and 11 in Iraq against ISIS militants (Reuters)
from the article: U.S.: Military action will not solve Mideast conflict