all - that literally means all factions listed in descr_strat, possibly even descr_sm_factions, eg factions listed there but not used in descr_strat...
I would completely agree with you that the creation of the state of Israel was hilariously foolish, if it weren't that to "make room" for themselves...
So if Hamas (like Hamas in the parallel universe, which is used so often as a pretext) was magically able to invade Israel with tanks/planes/missiles...