What Next for Israel & Lebanon?

Writing in Haaretz, Amos Harel says Israel's next steps will be tough. (ht War and Piece)

Where do we take it from here? The general staff admits that Nasrallah can go on firing at Israel for many days. Some of the officers are talking of the necessity for a diplomatic move, at the same time as the ground action, that will speed up the conclusion of the battles without the IDF's going into too many more villages and suffering heavy losses. But Israel still has two basic problems: Only a massive blow to Hezbollah can lessen its stranglehold over the Lebanese government, something which has not yet been achieved. Secondly, even if this is achieved, it will be necessary to have a very strong political arrangement to prevent Iran from rearming Hezbollah and waiting to open another round next summer.