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3. Israel’s New Manual for Fighting Terrorist Militias

From the ruins of Gaza to the depopulated villages south of Lebanon’s Litani River, the Israel Defense Forces (IDF) is testing a new doctrine that breaks with decades of conventional wisdom on combating terrorist actors.

Rather than applying military pressure to bend governments or populations to its political will, Israel is now waging a war to physically separate terrorists from the civilians they use as shields. The result is a battlefield stripped of noncombatants, where the IDF can hunt armed groups without the moral and operational constraints posed by collateral damage.

This approach has already significantly reduced Israeli military casualties compared with past campaigns. It also upends the classic insurgent script of embedding among civilians to bleed a stronger force. Hezbollah and Hamas have yet to grasp this shift, and that miscalculation has so far proven fatal to their strategies.

The new Israeli method rests on four interlocking principles that mark a clean break from every previous round of fighting since the formation of the Jewish state in 1948.

First, Israel has abandoned the idea that war itself can coerce governments or populations into better behavior. Decades of wars have proven that the Palestinian Authority and the Lebanese state are either too weak or unwilling to deliver on any of their promises. If Ramallah or Beirut were competent stewards of their own territory, the current wars would never have been necessary. As such, Israel is no longer using military force as a bargaining chip, but as a tool to create conditions under which those states might be forced to act.

Second, Israeli wars now come with preplanned endgames that spare the Jewish state the burden of forcing its foes to relent under overwhelming Israeli power. Historical counterinsurgency successes, such as the U.S. troop surge in Iraq paired with the Sunni Awakening of 2007-2008, remain the preferred outcome, with local forces rising up to drive out the extremists. Yet when that does not happen, as it has not in Gaza or Lebanon, Israel must have its own independent endgame. The era of inconclusive ceasefires that allowed Hamas or Hezbollah to regroup is over.

Third, the IDF has introduced a prerequisite absent from all its previous wars: the systematic eviction of the civilian population from the combat zone. Terrorist organizations have long relied on human shields, embedding rocket launchers in apartment blocks, command posts inside hospitals, and tunnel networks beneath schools and churches. By issuing mass evacuation orders, first in northern Gaza, then across southern Lebanon, Israel has turned that tactic against its architects.

Once civilians move out, the battlefield becomes a sterile military contest in which IDF troops can engage targets on sight. Israeli precision strikes and ground maneuvers no longer carry the risk of hitting noncombatants. The practical payoff has been immediate and measurable, with lower friendly casualties than in the 2006 Lebanon war or earlier Gaza campaigns, when urban density forced constant pauses and exposed soldiers to ambush.

Fourth, the absence of civilians also solves the postwar governance trap. Israel no longer intends to administer hostile populations or rebuild what it has cleared. Instead, the seized territory becomes a no-man’s-land under exclusive IDF control. Palestinians or Lebanese who wish to reclaim their land are free to do so, but only after their governments fulfill long-standing obligations. For Lebanon, that means implementing UN Security Council Resolution 1701 by disarming Hezbollah and establishing a genuine monopoly on the legitimate use of force. Until then, the zone remains off-limits, denying terrorists the sea in which they once swam.

Neither Hezbollah nor the Lebanese state has yet internalized this shift. They still imagine a replay of the pre-2000 “resistance versus occupation” dynamic that ultimately forced Israel’s withdrawal from southern Lebanon. That script relied on two elements that are now missing: a populated civilian base to sustain guerrilla operations and international pressure that favored Lebanese demands for Israeli withdrawal.

Today, the villages below the Litani are empty, while UN Security Council Resolutions 1559 and 1701 support Israel’s demands for Hezbollah’s disarmament. Hezbollah’s only remaining recourse will be rocket fire on Israel, which will require longer-range missiles that are harder to launch and easier to intercept.

Israel is demonstrating that the classic asymmetry, in which the weak actor hides among civilians and the strong actor is constrained by law and optics, can be inverted. By making civilian evacuation a precondition rather than a byproduct of military operations, the IDF has reduced its own losses, minimized the propaganda value of casualty counts, and created a sustainable holding pattern that does not require permanent occupation.

Hezbollah’s leadership still speaks of “liberating” southern Lebanon, while Hamas remnants still promise a return to the ruins of northern Gaza. Both are operating with an obsolete map. Israel’s new doctrine does not seek to win hearts and minds or to reform societies through force. It simply denies terrorists the human terrain they require to survive.

The sooner Beirut and Hezbollah understand that the old rules no longer apply, the sooner they will realize that they have no means of challenging Israel other than surrendering militia arms to win back peace and territory.