The first approach entirely changes the outlook of battalion commanders, brigade commanders and thousands of combat soldiers for the next war. The traditional doctrine of rapid mobilization and entry into enemy territory in order to force surrender or defeat has been adopted by Hezbollah's battle plan.
The IDF believes that Hezbollah's Radwan Forces will attempt to infiltrate Israel in the early stages of a future war and attempt to paint a portrait of victory by planting the Hezbollah flag over an Israeli community or an IDF outpost along the border.
In recent weeks, the IDF has conducted several brigade exercises in order to reinforce changes in military doctrine for a fight against Hezbollah. For example, Nahal Brigade infantry forces were integrated into an exercise with the 401st Armored Brigade wherein a defensive war simulation in the north was conducted.
According to commanders, the scenario simulated included a force of Hezbollah fighters attempting to invade Israeli territory and the combined IDF force was to reinforce border communities, conduct ambushes at strategic points, conduct tactical deception, contain and secure the area and eliminate the enemy force.
"The enemy's offensive capabilities have improved," said a senior IDF officer with the 162nd Division. "Brigade commanders were defensively spread out with soldiers before they even reached the simulation area. Such a move gives flexibility to the division, which is responsible for the defense of the area and allows us to correct defensive vulnerabilities. Today, battalions realize they will immediately be playing defense regardless of fire or approval to maneuver."
IDF assessments today are that while Hezbollah hasn't dug tunnels crossing the border into Israel like Hamas, they've definitely built infrastructure and fighting tunnels in and around Shiite villages in southern Lebanon.
The coordination of infantry forces with armor and engineering units is based on the principle of "location, insulation, destruction."
"Today, every brigade force includes at least one engineering platoon with heavy equipment such as the D9," explained the officer. "The best way to deal with a tunnel is to neutralize it without entering it. In the north, we see anti-tank missiles as a bigger threat than tunnels."
In regards to the amount of changes to brigades in the next war and the new defensive tactics, the officer said, "An operative plan is in the works. We are practicing logic and competencies and short battles. You plan 12-24 hours in advance and not days in advance. I explain to commanders that the war begins defensively and we should practice routine defense before moving attack, which is good because it is an intermediate step before people can throw a grenade or fire a shell without permission."