While there has been much discussion in recent weeks over whether or not Hezbollah actually received Scud short range ballistic missiles from Syria, its Hezbollah’s growing stocks of Syrian made M-600 battlefield short range missiles that may prove more threatening. The M-600 is an improvement on the Iranian Fatah-110 missile, carrying a thousand pound warhead to ranges in excess of 300 kilometers. What makes these missiles a military, versus terror, threat is that they are fitted with GPS-aided inertial navigation. While the Scud is liquid fueled, which means it’s vulnerable to air strikes while fueling before launch, the M-600 is...