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What replaces UNIFIL south of the Litani when its operations cease on 31 December 2026?

Security Council action on UNIFIL's end, contributor withdrawals, UNIFIL positions handed to the Lebanese army, EUSM Lebanon and the monitoring channels.

Opened: 2026-10-12
Last reviewed: 2026-10-12
Status as of: 2026-10-12
Reviews: 1 since 2026-10-12
Confidence: Moderate confidence

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Levant: Israel, the Palestinian territories and Lebanon

A Watch question is not a forecast. It names the evidence that would change an assessment and records what each review found — including the reviews that found nothing moved.

Standing assessment

Current assessment

Moderate confidenceAs of 2026-10-12

No successor decided. Resolution 2790 ends UNIFIL's operations on 31 December 2026, with withdrawal within a year after; the Council has not acted on the Secretary-General's options of 1 June, and an exceptional six-month postponement of the drawdown is reported under discussion against US reluctance. UNIFIL numbers about 7,500 from about 50 countries. It handed its Khardali position to the LAF 7th Brigade on 20 August. The EU established EUSM Lebanon on 12 October, a training mission it says is not a UNIFIL replacement. The 2024 Mechanism has been suspended since 18 March; the MCG4L publishes nothing.

Latest reviewBaseline2026-10-12

Opened

Opened by the Levant P6 monitoring pass. Baseline: no Council decision on a successor, UNIFIL at about 7,500, one position (Khardali) handed to the LAF, EUSM Lebanon established the day this question opened and not deployed, the 2024 Mechanism suspended since 18 March and no public MCG4L output since July.

Full review ledger

What would change the assessment4 assessment-change conditions · qualitative, as the record states them

The mandate ending on 31 December 2026, or a Council decision on a successor or a postponement before then
Assessment effectresolves this question; it stays active until one of the two occurs.
A Council resolution establishing a successor with monitoring and reporting functions
Assessment effectkeeps a neutral reporting presence south of the Litani and changes what the module can observe after December.
The mandate ending with no successor and no resumed monitoring channel
Assessment effectleaves the parties' own statements as the only source on the front and changes the confidence of every Lebanon observable that relies on UNIFIL.
EUSM Lebanon or another non-UN mission deploying with a role in the south
Assessment effectadds a presence that trains or supports rather than monitors and is recorded as that.

Observables5 named · “met” describes evidence, not success

01Test
A Security Council decision on UNIFIL's end or a successor
A resolution or presidential statement establishing a successor presence, postponing the drawdown, or confirming the end without one — the act that settles the question in New York.
02Test
A contributing state withdrawing or a published change in UNIFIL's strength
A named troop contributor announcing its departure or a reduction, or UNIFIL or the UN publishing a new strength figure.
03Test
A UNIFIL position handed to the Lebanese army
A named UNIFIL position transferred to an LAF unit, announced by UNIFIL, the LAF or recorded in a UN report. Khardali, on 20 August, is the first found.
04Test
A non-UN mission deploying in Lebanon
EUSM Lebanon deploying under the separate EU Council decision it requires, or another non-UN arrangement — such as the Franco-Italian coalition announced in June — taking a defined form and deploying.
05Test
The 2024 Mechanism resuming or the MCG4L publishing
The suspended Mechanism meeting again, or the MCG4L issuing a public statement, report or communiqué — the channels that remain between the parties once UNIFIL stops reporting.

Why it matters

UNIFIL is the only neutral, reporting presence on the Blue Line, and its reports are the source of most independent data on the front — detected fire, positions, violations. With the Mechanism suspended and the MCG4L silent, what replaces it decides whether anyone outside the parties sees the south after December. The observables separate a decision in New York, contributors leaving, ground passing to the Lebanese army, a non-UN mission arriving and the channels between the parties, because each fills a different part of what UNIFIL does and none of them alone replaces it.

Why continued absence matters

With a fixed end date, a review in which the Council does not act is a finding about the date approaching undecided, and it is recorded as that; the run of quiet reviews is itself the record of how close to 31 December the successor question was left open.

What remains unknown

The Council's closed consultations are reported through Security Council Report and press, not through records, so the positions of members are known only as characterised.
Neither the EU Council decision establishing EUSM Lebanon nor the Council's press release of 12 October has been read in the original, because the Council's site refuses automated retrieval; the three-year mandate, the military and civilian components and the separate launch decision come from consistent press accounts, and the personnel ceiling is reported, not verified.
The MCG4L's composition, meetings and outputs are unpublished, so whether it functions as a monitoring channel is not observable.

Readings the evidence also supports

The Council's stillness is a decision deferred to the last weeks before 31 December rather than an absence of one, in which case quiet reviews until December say little about the outcome.
The handovers and the drawdown are driven by the UN's liquidity crisis rather than by the mandate end, as UNIFIL's spokesperson says of the recent cuts, in which case the contributor and position observables measure budgets as much as transition.

Listed because the record's own assessment is not the only one its sources permit — not as a hedge on the assessment above.

Review ledger1 entry · opened 2026-10-12 · newest first, each tied to the review that made it

2026-10-12
Baseline
Opened by the Levant P6 monitoring pass. Baseline: no Council decision on a successor, UNIFIL at about 7,500, one position (Khardali) handed to the LAF, EUSM Lebanon established the day this question opened and not deployed, the 2024 Mechanism suspended since 18 March and no public MCG4L output since July.

Connected system23 canonical records this question runs through · Watch owns the edge; each record shows the question back

Parties and forces 10

Actors

Forces

Means and systems 1

Lebanon war 2026Campaign

Ground 2

Places

Naqourapolitical centre

Terrain

Southern LebanonTerrain

Arrangements and events 6

Relationships

Events

Vigil analysis 4

Profile

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Confidence: Moderate The end date, the absence of a Council decision, the Khardali handover and the EUSM Lebanon decision are on record. Council positions, the six-month option and the US stance are known only from Security Council Report and press accounts. Sources: UN Security Council resolutions, Secretary-General reports and meeting records (Levant)↗ · Security Council Report — monthly forecasts ↗ · UNIFIL — UN Interim Force in Lebanon ↗ · European Union institutional texts and Council conclusions · Lebanese government statements and decisions (Presidency, Council of Ministers, ministries)↗ · Lebanese Armed Forces — official communiqués ↗ · US government statements and documents on Israel, Gaza and Lebanon · Al Jazeera English ↗ · Agence France-Presse ↗ · Established international media reporting Methodology Corrections

Assessed as of — 2026-10-12 Last reviewed — 2026-10-12

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Where it stands

Current assessment

What would change the assessment4 assessment-change conditions · qualitative, as the record states them

Observables5 named · “met” describes evidence, not success

A Security Council decision on UNIFIL's end or a successor

A contributing state withdrawing or a published change in UNIFIL's strength

A UNIFIL position handed to the Lebanese army

A non-UN mission deploying in Lebanon

The 2024 Mechanism resuming or the MCG4L publishing

Review ledger1 entry · opened 2026-10-12 · newest first, each tied to the review that made it

Connected system23 canonical records this question runs through · Watch owns the edge; each record shows the question back