Actually destroying a fair amount of Hezbollah has always required operation in the Bekaa.
Sounds like a definitive end to the bombing suspension.
The hospital is located in Baalbeck which is in the Bekaa, on the eastern edge, north of Beirut. This might be a snatch and grab operation to take a few Hezzie capos for swapping purposes. If that was al it was supposed to be, it's gone wrong.
[Update: It's pretty clear something is happening. Via PJM:
SY 19:09 MDT]
News Breaks (Blogs & Opinion below)
17:32 PDT More details on the action in Baalbek. Eyewitnesss claim dozens of IDF helicopters over the city and air strikes to the hills north and east. Electricity to the town and surrounding areas is cut off. IAF helicopter gunships are attacking the Hezbollah outside the hospital. (Haaretz)
UPDATE: Israel claims to have captured some terrorists in the Bekaa.