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Iran Conflict 2026
19APR

Largest Lebanon ground op since 2006

3 min read
11:05UTC

A senior Israeli official told Axios the military plans to replicate the Gaza model across all of southern Lebanon. The same objective failed in both the 2006 war and an 18-year occupation.

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ConflictDeveloping
Key takeaway

Israel is attempting militarily what twenty years of UN resolutions could not achieve diplomatically.

Israel has informed the United States it intends to seize all territory south of the Litani River — the largest planned ground operation in Lebanon since 2006 1. A senior Israeli official told Axios: "We are going to do what we did in Gaza" 2. The evacuation zone Israel has imposed already covers 1,470 square kilometres — 14% of Lebanon's total territory, extending beyond the boundary set by UNSC Resolution 1701 and every previous Israeli buffer demand.

The objective is the same one Israel set and failed to achieve in the 2006 war: clear Hezbollah from the strip between the border and the Litani. That war lasted 34 days, killed over 1,100 Lebanese — predominantly civilians per UN counts — and ended with Resolution 1701 requiring only the Lebanese Armed Forces and UNIFIL to operate south of the river. Hezbollah rearmed within months. Before that, Israel occupied southern Lebanon from 1982 to 2000 — 18 years that did not eliminate Hezbollah but instead forged its founding narrative and recruitment engine.

The force now defending southern Lebanon is not the Katyusha-armed militia of the 1980s. Secretary-General Naim Qassem has committed 30,000 fighters including elite Radwan units and described the conflict as existential . Israeli ground forces have already entered Kfar Kila, Houla, Kfar Shouba, Yaroun, and Khiam — the same towns Israel occupied for 18 years . Approximately 5,000 US Marines and sailors are transiting from Japan with expected arrival around 27 March 3, three weeks before Trump's stated four-week war timetable expires .

Israel frames the operation as necessary to halt Hezbollah rocket fire that has made communities across northern Israel uninhabitable — a stated aim that neither the 2006 war nor the 18-year occupation achieved by force. The explicit comparison to Gaza defines what the civilian population of southern Lebanon can expect. 826 people have been killed including 106 children; 830,000 are displaced — matching the total displacement of the entire 33-day 2006 war in under a fortnight. The Trump administration asked Israel to spare Beirut's airport; Israel agreed to that single request and nothing more 4.

Deep Analysis

In plain English

Israel wants to clear roughly 30 kilometres of southern Lebanon of Hezbollah fighters, creating a security buffer zone along its northern border. A 2006 UN resolution required exactly this — and was never enforced. Israel's plan is now to take and hold that territory by force. The last time Israel occupied southern Lebanon it stayed 18 years (1982–2000). During that occupation, Hezbollah was founded, grew, and eventually expelled Israeli forces. Israel is re-entering against a Hezbollah that possesses precision rockets, an extensive tunnel network, and 30,000 experienced fighters — a qualitatively different adversary from the one it faced in 1982.

Deep Analysis
Synthesis

The 'like Gaza' framing simultaneously serves three functions: military objective (sustained suppression), coercive signal to Lebanese civilians, and domestic coalition management (maximalist rhetoric holds together Ben-Gvir and Smotrich). None of the three purposes requires the strategy to be militarily coherent or sustainable. That the phrase came from a senior official — not Netanyahu himself — suggests a tested message, not an unguarded remark.

Root Causes

Over 60,000 Israeli northern border residents have been displaced since October 2023. That 17-month internal displacement has made restoring the north a domestic political survival issue for Netanyahu, entirely independent of broader war objectives. No Israeli government could survive elections without a resolution to the north.

Escalation

The combination of Dermer's appointment (a political, not military, figure) with infrastructure strikes and an already-extended evacuation zone indicates ground operation preparation entering its final phase. Israel moving before US marines arrive around 27 March would signal independent action; waiting would suggest coordinated operation. Neither scenario involves negotiation.

What could happen next?
  • Risk

    A ground operation exceeding 1701 lines could trigger Hezbollah precision-missile strikes on Haifa's port and industrial zone, escalating well beyond the current exchange pattern.

    Short term · Assessed
  • Precedent

    Seizure and retention of Lebanese territory north of the 1701 line would establish that military action can override UN Security Council resolutions — with implications for future conflict settlements globally.

    Long term · Assessed
  • Consequence

    Lebanon's already-collapsed state institutions could fragment entirely under military occupation, creating a governance vacuum with no credible reconstruction partner.

    Medium term · Suggested
  • Risk

    Simultaneous Gaza and Lebanon ground operations would strain IDF reserve capacity to a degree not tested since 1973, reducing responsiveness to a third front in the West Bank or Syria.

    Short term · Assessed
Sources:Al Jazeera·Axios·Times of Israel
Mentions:Resolution 1701 →US Marines →Axios →UNIFIL →Gaza →United States →United Nations Security Council (UNSC) →Tel Aviv →Khiam →Ballistic missile →Lebanese Armed Forces (LAF) →Lebanon →Beirut →Naim Qassem →Kfar Kila →Houla →Donald Trump →Israel Defense Forces (IDF) →Israel →Hezbollah →Yaroun →Kfar Shouba →
First Reported In

Update #36 · Israel plans full Litani seizure

Al Jazeera· 15 Mar 2026
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Causes and effects
Caused by
IDF re-enters Khiam and border towns
Ground advance into south Lebanon towns now escalating to planned full seizure of all territory south of Litani River
Occurred 13 Mar 2026
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IDF orders evacuation north of Litani
Evacuation orders south of Zahrani River preceded and enabled planning for full Litani ground operation
Occurred 11 Mar 2026
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This Event
Largest Lebanon ground op since 2006
Israel is preparing its largest ground operation in Lebanon since 2006, explicitly modelled on Gaza, with evacuation orders already covering 14% of Lebanese territory. The objective — clearing Hezbollah south of the Litani — failed in both the 2006 war and the 1982–2000 occupation, and the force defending southern Lebanon today has precision-guided missiles and 30,000 committed fighters.
Led to
Ground clashes erupt in Khiam
Israel's plan to seize all territory south of the Litani drove the Khiam ground engagement — the deepest reported combat since the ground offensive was announced
Occurred 15 Mar 2026
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91st Division crosses into Lebanon
Israel's announced plans to seize all territory south of the Litani River led directly to the 91st Division's ground entry into Lebanon.
Occurred 13 Mar 2026
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Five Western allies break with Israel
Israel's ground invasion plans and execution prompted the five-nation joint statement opposing the offensive.
Occurred 15 Mar 2026
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36th Division doubles Lebanon force
Plan to seize all territory south of Litani required deployment of second armoured division
Occurred 16 Mar 2026
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Different Perspectives
Global South governments (Indonesia, Brazil, South Africa)
Global South governments (Indonesia, Brazil, South Africa)
Neutrality was possible when the targets were military. 148 dead schoolgirls made it impossible — no government can explain that away to its own citizens.
Trump administration
Trump administration
Oscillating between claiming diplomatic progress and threatening escalation, while deploying additional ground forces to the Gulf.
Israeli security establishment
Israeli security establishment
Fears a rapid, vague US-Iran agreement that freezes military operations before the IDF achieves what it considers full strategic objectives. A senior military official assessed the campaign is 'halfway there' and needs several more weeks.
Iraqi government
Iraqi government
Iraq's force majeure is the position of a non-belligerent whose entire petroleum economy has been paralysed by a war between others — storage full, exports blocked, production being cut with no timeline for resumption.
Russia — Ambassador Vassily Nebenzia
Russia — Ambassador Vassily Nebenzia
Moscow calibrated its position between Gulf states and Iran: abstaining on Resolution 2817 rather than vetoing it, signalling it would not block protection for Gulf states, while refusing to endorse a text that ignores the US-Israeli campaign it regards as the conflict's proximate cause. Russia proposed its own ceasefire text — which failed 4-2-9 — allowing Moscow to claim the peacemaker role while providing Iran with satellite targeting intelligence, a duality consistent with its approach in Syria.
France — President Macron
France — President Macron
France absorbed its first combat death in a conflict it has publicly declined to join. The killing of Chief Warrant Officer Frion in Erbil forces Macron to choose between escalating involvement and accepting casualties from the margins.