The explosion was an Israeli missile shooting down a "Palestinian" missile over Tel Aviv.  Egyptian rockets are now being fired into Israel--the Arab Spring (Democracy!)

https://www.youtube.com/watch?feature=player_embedded&v=DVZfgIsDjiE

The entire mess over there just leaves me with a bad feeling in the pit of my stomach.

Every day I ask myself, " Is today the day that the entire region starts burning?"

They had peace with Egypt until Obama gave his support to the Muslim Brotherhood (a terrorist org) and empowers their takeover.  For those who don't see the difference between "democracy" (mob rule) and a republic that recognizes the rights of all, Egypt is a perfect example of mob rule stepping on the rights of all others (Jews, Christians).