If the IDF can't disarm Hezbollah, how can we believe that the Lebanese army of a UN force will? They'd be sitting ducks the moment Hezballah deems them an "occupying force". Heck the lebanese army publiclly stated that it wouldn't enter south lebanon unless Hezbollah was "100% satisfied" with the arrangement. Hezballah will allow the truce and peacekeepers just so that they have enough cover to rebuild and resupply their forces. I bet Olmert's government knows that the peacekeepers have no chance of disarming hezbollah, but it's a convenient fiction because:
1. It allows them to disengage in a messy war and claim a victory
2. If by some unlikely event the Lebanese army and UN peacekeepers do engage Hezballah and disarm it, it would be convenient
3. The peacekeepers will slow down Hezballah's rearmnament (they'l have to be discreet)
4. When Hizballah finally feels it's ready to engage Israel again, and lobs rockets or makes raids, the Lebanese army and the UN peacekeepers would take the blame.
1. It allows them to disengage in a messy war and claim a victory
2. If by some unlikely event the Lebanese army and UN peacekeepers do engage Hezballah and disarm it, it would be convenient
3. The peacekeepers will slow down Hezballah's rearmnament (they'l have to be discreet)
4. When Hizballah finally feels it's ready to engage Israel again, and lobs rockets or makes raids, the Lebanese army and the UN peacekeepers would take the blame.