Why do you think the Israeli Air Force or Mossad has not iced Hezbollah president and spiritual leader, the piece of Shiite Sheik Nasrallah (besides the fact that the Mossad is more concerned with spying on Jewish dissidents than keeping tabs on Muslim Nazi enemies of Israel)? This spring, Israel was widely credited with/blamed for taking out Hezbollah second-in-command Imad Mugniyeh (ys"vz), even though there was little evidence to do so. Israel's level of intel on Hezbollah in recent years has been far from stellar, and Muslim terrorist groups aren't exactly known for playing with honor amongst themselves. Sunni Muslims, who do not like Hezbollah (except when they are attacking Israel) could have done it, a rival faction within Hezbollah could have easily assassinated him, or perhaps even the Iranian or Syrian government did in order to frame Israel and whip up more hatred against her in Nazi Lebanon.
Chaimfan