I'm sure there are certain, identifiable organizations that will find it "illegal" for Israel to defend its borders from the islamic hordes attacking its border area. These same organizations are also generally silent toward doing the islamic hordes accountable for the choices they make.
So, Hamas will no doubt carry on urging its minions to continue the acts of war, and the minions will mindlessly do as their told.
State says use of live fire in Gaza protests within Israeli, international law
State attorneys on Sunday defended the army’s use of live ammunition during clashes with Palestinian demonstrators on the border with the Gaza Strip, saying the rules of engagement are within Israeli and international law, and that the riots cannot be considered simple civilian demonstrations.