That’s what happens when the Muslim Brotherhood takes over Israel’s former peaceable neighbor. Perhaps this is what President Obama meant when he said the Arab Spring has destabilized the economy. Oh, wait…
Andy McCarthy puts it into context:

So to recap as we head into September, with the Muslim Brotherhood poised to take over Egypt and the Palestinians — encouraged by Israel’s enemies at the U.N. — poised to declare statehood unilaterally, we have al-Qaeda now active in Israel; a successful terrorist attack inside Israeli territory through Egypt; Israel and Egypt in a faceoff over the killing of Egyptian soldiers by Israel after those soldiers allowed (and perhaps even facilitated) an attack on Israel; and the Palestinians — with whom Israel is expected to make peace — celebrating the murder of a Jewish family and the killing of other Israelis.

The latest here.