Israel conducted a Home Front Command exercise Nov. 3 to test its readiness for all-out war with Hezbollah. Based on intelligence evaluations of Hezbollah capabilities, hundreds or thousands of rockets could be fired on Israel by Hezbollah over days or weeks. Most would be short range but some could reach anywhere in Israel. Simultaneously, rocket fire could begin from the Gaza Strip and perhaps even Syria, Hezbollah’s elite fighters could try to infiltrate Israeli communities and army outposts and riots could break out in the West Bank.
The likelihood of an all-out war of this type is low but not zero. Lebanon is currently in one of the most severe crises in its history, significantly lowering the odds that the Hezbollah will initiate fighting. On the other hand, we know from experience that Hezbollah Secretary General Hassan Nasrallah could change his mind at any minute and start a war just to unite his ranks in Lebanon against an external enemy.