Israel held back in 2006, differentiating between Lebanon and Hizbollah. Now, that is no longer the case. It won't just be Hizbollah strongholds that are targeted, but all of Beirut and all of Lebanon. Even so, it will be Hizbollah that will instigate the war yet again, but Israel that will finish it. If Lebanon goes down in flames, it's the Lebanese' fault for supporting Hizbollah.
Woman moderately wounded by firebomb thrown at her car in north J'lem (Haaretz)
from the article: Barak: Israel to target Lebanon if Hezbollah escalates tension