The fundamental cause of Israels problems is the Occupation and illegal settlement of Palestinian Territory. Had Israel complied with Resolution 242 AS IT AGREED and withdrew its people and military from territory occupied in the Six Day war then on large abrasive issue between Jews and Arabs would have dissipated. Does Israel accept that? No! Israel is content to impose it's will and beliefs on Arabs and seems happy to whine about rockets when the Arabs get fed up with Israeli actions. Israel has the power to change the bed it chose to lie in.
26-year-old sustains serious injuries in Tel Aviv stabbing (Haaretz)
from the article: It is time for a a new order in the Sinai