Likelihood, two years: 2Unlikely; to end-2028
Likelihood, ten years: 3Possible; to end-2036
Systemic impact: 3Significant; global
National impact: 4Major; typical highly exposed nation
Onset pace: Months
Duration (acute phase): 3 years
Warning time: Months
Scope: Regional
Recovery horizon: Years
Capability load: Hard 2/3Soft 2/3Economic 1/3; domains loaded High
Concurrency: Standalone; triggers 3 · triggered by 2
Confidence · movement: low; new

Rated at Standard Severe. Event reach: global event. Source of scores: model-panel-v0.5. Upside scenario: impact levels measure the scale of change, not loss.

Capture test: results by nation

03Narrative

Dateline: November 2030

The framework was signed in the spring of 2029 after fourteen months of talks hosted by two Gulf states and attended by four external guarantors. It did not settle borders, recognition or the status of contested territory. It set three things. The first was a guarantee for commercial shipping through the Strait of Hormuz, Bab el-Mandeb and the southern Red Sea, run from a joint maritime coordination centre. The second was a set of monitored ceasefires on four fronts, with observers reporting each month. The third was sanctions relief in five stages, each released by an inspection report on specified missile and nuclear activities.

The first year was measured in transits and premiums. Container lines returned to the Red Sea route in the fourth month, after two inspection reports and ninety days without an attack on a merchant vessel. By the twelfth month, transits through both straits were within 5 per cent of their pre-conflict average and war-risk insurance costs on the affected routes had fallen by 55 per cent. Freight rates between Asia and Europe fell as voyages shortened by about ten days.

Two donor conferences produced reconstruction commitments equal to 10 per cent of the participating conflict-affected economies' combined annual GDP, payable over three years. Disbursement ran behind. By the first anniversary, 22 per cent of the first-year tranche had been spent. The constraints were administrative. Property registries had been destroyed or duplicated, procurement offices were short of staff and contractors waited for unexploded ordnance to be cleared. Where municipal governments restored water, electricity and schools, residents returned and stayed. About 2.1 million displaced people went home within eighteen months. In districts without services, a third of them left again within a season.

The settlement was resisted. Armed groups that had earned revenue from checkpoints, smuggling and protection lost sponsors and income. Some turned to kidnapping and to attacks on reconstruction sites. Two ceasefire lines recorded serious violations. One of them suspended the third stage of sanctions relief for eleven weeks, until inspectors regained access to a missile production site. Courts and truth commissions were contested from the start. Amnesty provisions that kept commanders inside the settlement were opposed by victims' associations, and three governments faced sustained protest over detainees and missing persons.

Outside the region the effects were smaller and uneven. Energy importers in Asia and Europe paid less for crude oil and liquefied natural gas as the risk premium narrowed. Higher-cost oil exporters, operators on the Cape route, war-risk underwriters and suppliers of missile defence lost income. Defence ministries in the region deferred orders but did not cut budgets.

By late 2030 the framework had passed its first verification cycle. Governments that delivered inspections, services and returns on schedule received most of the private reconstruction investment. Those that did not retained the ceasefire but attracted little investment, and their returning residents were the first to leave again.

The dateline is illustrative, not a forecast. The narrative is hypothetical; the historical anchors below are real events.

04Summary

Regional governments and external guarantors implement a security framework covering commercial shipping, monitored ceasefires and staged sanctions relief. Inspection arrangements constrain specified missile and nuclear activities without requiring complete political reconciliation. Within 12 months, reliable shipping access returns on the affected routes and war-risk insurance costs halve. Reconstruction commitments reach 10 per cent of the participating conflict-affected economies' combined annual GDP over three years. Nations must deliver verification, public services and the integration of returning residents while managing contested justice and armed groups that resist the settlement. Civilians, returning displaced people and reconstruction investors gain. Armed intermediaries and businesses reliant on conflict premiums lose.

Who gains: Civilians in conflict-affected states, through security, restored services and reconstruction
Displaced people, where services and property rights are restored in their home districts
Reconstruction investors, contractors and the insurers that cover them
Energy importers in Asia and Europe, through a lower risk premium on Gulf oil and gas
Egypt and Red Sea ports, as canal and port traffic returns
Who loses: Armed groups and intermediaries that earned income from checkpoints, smuggling and protection
Businesses reliant on conflict premiums: war-risk underwriters, alternative-route operators and sanctions intermediaries
Higher-cost oil and gas exporters outside the region
Suppliers of arms and missile defence to the region
Factions in signatory states that opposed the settlement

A shock most would count as progress. It is not upside for everyone: each record names who gains and who loses. Impact levels measure the scale of change, in either direction, and loads mark the capabilities a nation needs in order to capture the gain or absorb the loss.

05Historical anchors

Event	Date	What happened	Calibrates
Camp David Accords and Egypt–Israel treaty	1978–1979	The September 1978 accords led to the treaty of March 1979. Israel completed its withdrawal from Sinai in April 1982 and the Multinational Force and Observers has monitored the force limits since then. The treaty has held for more than four decades without full normalisation between the two societies.	A monitored security arrangement can last without political reconciliation. Durability rests on verification and on the continued commitment of an external guarantor.
Iran nuclear agreement	2015–2018	Agreed in July 2015 and implemented from January 2016. Iran accepted a 3.67 per cent cap on enrichment, a 300 kilogram limit on its stockpile of low-enriched uranium and monitoring by the International Atomic Energy Agency in exchange for sanctions relief. The United States withdrew in May 2018 and reimposed sanctions.	Counter-anchor on durability. Inspection worked as designed, yet staged relief was reversed within three years by one party's change of policy.
Dayton Agreement	December 1995	The agreement ended a war in Bosnia and Herzegovina that killed about 100,000 people and displaced more than 2 million. A NATO-led force of about 60,000 troops enforced it. Donors pledged about US$5.1 billion for a reconstruction programme over 1996–1999. UNHCR recorded the one millionth return in 2004.	Reconstruction, returns and contested justice under external guarantee. The peace held. Returns took a decade and stayed incomplete, while administration remained dependent on outside supervision.
Red Sea and Bab el-Mandeb	November 2023–2025	Attacks on merchant vessels from November 2023 led most large container lines to divert around the Cape of Good Hope. Suez Canal transits fell by about half in early 2024, voyages between Asia and Europe lengthened by 10 to 14 days and war-risk premiums rose from a few hundredths of one per cent of hull value to as much as 1 per cent.	The value of restored access, and the pace of return. Carriers waited for sustained evidence of safety before resuming the route, which supports a 12-month horizon.
Hormuz closure and US–Iran memorandum	March to June 2026	Commercial shipping halted for about five weeks. A ceasefire followed in April and a memorandum on 17 June. Transits were still about a third of normal in July.	The starting point. A ceasefire and a memorandum did not by themselves restore access; the scenario adds verification, guarantees and staged relief.
Saudi–Iran restoration of relations	March 2023	Saudi Arabia and Iran agreed in Beijing on 10 March 2023 to restore diplomatic relations, which had been severed since January 2016. Embassies reopened later that year.	Regional rivals can restore working relations through an outside broker without resolving the conflicts in which they back opposing sides.

06Parameters

Shown at their preset values. Parameters are not adjustable in this release and nothing on this page is computed from them. Custom settings run (Phase B) but are labelled 'non-standard run' and excluded from comparisons.

Common variables at Standard Severe · read-only

1. Severity: major
severe (Standard Severe)
extreme
2. Duration (acute phase): 30 days
90 days
1 year
3 years (Standard Severe)
5 years
3. Onset pace: days
weeks
months (Standard Severe)
years
4. Warning time: none
days
months (Standard Severe)
5. Scope: national
regional (Standard Severe)
global
6. Origin: natural
accidental
adversarial (great power / neighbour / non-state)
negotiated (Standard Severe)
Standard Severe: negotiated (regional governments and external guarantors)
7. External support: full (Standard Severe)
partial
none
Standard Severe: full (guarantors and reconstruction donors)
8. Concurrency: standalone (Standard Severe)
plus one named scenario
plus two
9. Policy response assumed: none (pure exposure)
current plans executed (Standard Severe)
best practice
10. Recovery horizon: months
years (Standard Severe)
structural

Scenario-specific parameters · read-only

Parameter	Default	Range or options	Note
Commercial transits on affected routes after 12 months	95 per cent	80 to 100	Measured on the Strait of Hormuz, Bab el-Mandeb and the Suez Canal. This is the test of reliable access.
Fall in war-risk insurance costs within 12 months	50 per cent	30 to 80	Measured against the average of the 12 months before signature, not against the conflict peak.
Reconstruction commitments over three years	10 per cent	5 to 20	Commitments, not disbursements. The disbursement rate is a separate test of administrative capacity.
Sanctions relief	staged, each stage released by an inspection report	options: maritime and humanitarian exemptions only / full relief on signature	A suspended stage is the main route by which the settlement reverses.
Activities under inspection	specified missile and nuclear activities	options: nuclear activities only / nuclear, missile and drone transfers	The framework constrains named activities. It does not require political reconciliation.
Displaced residents returning within three years	40 per cent	20 to 70	Returns depend on restored services, cleared ordnance and settled property claims.
Armed groups outside the settlement	active in two of four theatres	options: none active / active in all theatres	Sets the internal security burden and the risk to reconstruction sites.

07Transmission channels

1
Regional governments and external guarantors sign a framework covering commercial shipping, monitored ceasefires and staged sanctions relief. Inspectors begin work on specified missile and nuclear activities.
2
Attacks on merchant vessels stop and naval coordination holds. Carriers return to the affected routes and transits approach normal within 12 months.
3
War-risk insurance costs halve. Freight rates, voyage times and the risk premium on Gulf oil and liquefied natural gas fall.
4
Each verified inspection report releases a stage of sanctions relief, reopening trade, payments and investment with previously sanctioned economies.
5
Donors and investors commit reconstruction finance equal to 10 per cent of conflict-affected participants' combined annual GDP over three years. Disbursement depends on administrative capacity.
6
Restored water, power, health care and schooling draw displaced residents home. Integration strains housing, property records and local labour markets.
7
Armed groups that lose sponsors and revenue resist. Contested amnesties and trials test public consent in each signatory state.
8
Importers gain cheaper energy and shorter routes. Higher-cost exporters, alternative-route operators and suppliers of arms lose the conflict premium.

08Capability loading

High: capability band shifts expected under current plans. Medium: band shifts under 'none' policy response only. Low: strain without band shift. Loads are judgement-based until the Atlas connects. Domains link to the Atlas.

Domain	Load	Channel
Hard
Defence and security	High	Ceasefire monitoring, missile limits, joint maritime security and armed groups that resist the settlement
Strategic infrastructure	High	Reconstruction of housing, power, water, ports and roads in conflict-affected areas
Critical technology	Low	Remote monitoring and inspection systems; controls on dual-use exports as sanctions ease
Soft
Government effectiveness	High	Verification duties, reconstruction procurement, property registries, public services and contested justice
Human capital	Medium	Return and integration of displaced residents; rebuilding of health care and schooling
Influence and cohesion	High	Guarantor diplomacy and credibility of commitments; domestic factions opposed to the terms
Economic
Macro-financial	Medium	Lower sovereign risk premiums, donor inflows, currency recovery and absorption limits
Industry, trade and supply	Medium	Shorter shipping routes, lower freight and insurance costs, reopened trade with sanctioned economies
Energy and resources	High	Risk premium on Gulf oil and gas falls; transit through the straits is secured

09Stakeholders

Government: Exposure
Verification duties, reconstruction delivery, returns and a share in restored trade routes
Actions
Staff and fund inspection access, ceasefire monitoring and maritime coordination before signature
Rebuild property registries, procurement offices and municipal services ahead of returns
Plan budgets for a lower energy risk premium and a staged fall in the defence burden
Watch
Inspection reports and stages of sanctions relief released
Ceasefire violations by theatre
Reconstruction disbursement against commitments
Technology: Exposure
Monitoring and inspection systems, rebuilt power and telecommunications networks and reopened sanctioned markets
Actions
Supply remote monitoring, satellite imagery and tamper-evident sensing for verification
Plan cable, data and power routes through reopened territory
Screen sales against the stage of sanctions relief in force
Watch
Export licensing decisions for dual-use equipment
Network reconstruction tenders
Access for subsea cable repair in the Red Sea
Investors: Exposure
Regional sovereigns, reconstruction, shipping and insurers gain; earners of the conflict premium lose
Actions
Reprice regional sovereign and corporate credit on verified milestones, not on signature
Test energy and shipping holdings on halved war-risk costs and a lower oil risk premium
Require political-risk cover and clear title before committing reconstruction capital
Watch
War-risk premiums and listed areas
Regional sovereign spreads
Disbursement rates and contract awards
Public: Exposure
Safety, services and return for residents of conflict-affected areas; lower fuel and freight costs for importers
Actions
Register property and identity claims early in the return process
Use local grievance and transitional justice channels
Monitor delivery of the services promised to returning districts
Watch
Border and crossing openings
Water, power and school restoration by district
Amnesty and accountability decisions

10Regional exposure

Region	Exposure	Rationale
North America	Low	Acts as a guarantor. Shale producers face a lower oil risk premium.
Europe	Medium	Shorter Suez routes and lower oil and gas risk. A reconstruction donor and a source of contractors.
China	Medium	The largest buyer of Gulf crude gains secure supply. Contractors compete for reconstruction work.
Indo-Pacific	Medium	Japan, Korea and Taiwan depend on Gulf energy routes. ASEAN shippers regain the Suez route.
South Asia	Medium	Gulf energy imports and remittances from Gulf labour markets become more secure. Corridor plans to Europe revive.
Gulf and Middle East	High	The parties. Verification, reconstruction, returns and armed resistance all fall here.
Africa	Medium	Red Sea and East African ports regain traffic. Horn of Africa states face less spillover from Yemen.
Latin America and Caribbean	Low	Oil exporters lose a share of the price premium. Direct trade exposure is small.
Russia and Eurasia	Low	Oil exporters lose price support and arms sales. Direct exposure to the settlement is limited.

11Early-warning indicators

Indicator	Source	Threshold
Daily commercial transits through the Strait of Hormuz, Bab el-Mandeb and the Suez Canal	IMF PortWatch; Suez Canal Authority	Above 90 per cent of the pre-conflict average for 90 consecutive days
War-risk premium as a share of hull value on Gulf and Red Sea voyages	Lloyd's Market Association Joint War Committee listed areas; Lloyd's List	Half the average of the 12 months before signature, or removal of an area from the list
Verification reports on specified nuclear activities	IAEA reports to the Board of Governors	Two consecutive reports confirming inspector access
Sanctions designations removed or suspended	US Treasury Office of Foreign Assets Control; Official Journal of the European Union; UN Security Council	A stage of relief released on schedule
Reconstruction disbursements against commitments	OECD Creditor Reporting System; UN OCHA Financial Tracking Service	Disbursement above 50 per cent of the annual commitment
Returns of refugees and internally displaced people	UNHCR; IOM Displacement Tracking Matrix	Net returns positive for two consecutive quarters
Ceasefire violations and attacks on reconstruction sites	ACLED	Recorded events falling for three consecutive months in each theatre
Regional military expenditure as a share of GDP	SIPRI Military Expenditure Database	—

12Compounds

Triggers: S11 Debt service reset · Reconstruction finance brings the debts of conflict-affected states into restructuring talks
S12 Market access opening · Secure routes between Asia, the Gulf and Europe make a cross-regional compact easier to conclude
S05 Legitimacy rupture · Factions that reject the terms may dispute a signatory government's authority
Triggered by: S03 Regional war spillover · A costly closure of a sea route forces the parties and guarantors to negotiate
S13 Great-power détente · Lower great-power tension lets external guarantors act together
Leadership succession in a principal partyFiscal exhaustion after a contained regional war
Amplified by: S15 Clean power threshold · Lower long-run hydrocarbon rents reduce what the parties contest and raise the value of diversification
Amplifying trends: Persistent armed conflictContested maritime accessPrivate military & proxy forcesMiddle-power diplomatic leverageEnergy import dependenceArms control erosionState capacity & deliveryMigrant integration demands
Key trends: Contested maritime accessVery high Persistent armed conflictVery high
From GINC Trends: the trends rated Very high or Critical for this scenario, of 250. All S14 trend scores.

13Rating rationale

Rating	Band or level	Why
Likelihood, two years	2Unlikely	The 2025 Gaza ceasefire and the 2026 US–Iran memorandum show that parties negotiate after costly escalation, and the 2023 Saudi–Iran restoration shows working channels. A Standard Severe settlement needs shipping guarantees, monitored ceasefires, inspections and staged sanctions relief to enter into force together within two years. No framework of that breadth has been concluded in the region. The 2015 nuclear agreement covered one track and took about two years of talks.
Likelihood, ten years	3Possible	Settlements in this region have followed wars before: the Egypt–Israel treaty came six years after the 1973 war. Over ten years, leadership change, fiscal pressure on oil-dependent budgets and Gulf states' interest in secure trade routes widen the opening. Against this, the 2015 nuclear agreement lost a principal party within three years. A verified framework across several tracks is possible but not likely.
Systemic impact	3Significant	About a fifth of world oil consumption and a similar share of liquefied natural gas trade pass through the Strait of Hormuz. Roughly 12 per cent of world trade used the Red Sea route before 2023. Restored access and halved war-risk costs lower energy and freight prices for importers on three continents. The gain is the removal of a premium, with new output concentrated in one region, so it falls short of level 4.
National impact	4Major	For a conflict-affected participant, reconstruction commitments equal to 10 per cent of annual GDP over three years, the return of displaced residents and reopened trade routes change security, essential services and output together. Security is the highest dimension reached. The level is 4 and not 5 because the gain depends on verification and delivery and can be reversed. In Bosnia after 1995 the peace held, but only about half of those displaced had returned nine years later.
Confidence	low	Precedents are few and partial. The outcome depends on a small number of leaderships, on guarantors staying committed and on armed groups with an interest in reversal.

Source of scores: model-panel-v0.5. Confidence refers to the rating, not the scenario. Calibration sources are listed with the anchors above and on the scenario methodology page.

14Open questions

Contested assumptions for the panel to resolve.

Whether a framework that leaves political reconciliation aside is one event or separate maritime, ceasefire and inspection tracks with different likelihoods.
Whether the reconstruction test should be commitments or disbursements, given the gap between the two in earlier settlements.
How to score nations whose regional leverage or revenue came from the conflict.
Whether a settlement that has passed one verification cycle is durable enough to count as having occurred.

15Commentary

No signed commentary in this build.

16Version and citation

Version: 0.5.0 · active · middle-east-settlement
Change log: 0.5.0 · 9 October 2026 · Rebuilt in the second pass from Middle East regional settlement: recast as a verified framework defined by restored shipping access, halved war-risk costs and reconstruction commitments, with trade loading and exposure for South Asia and Russia and Eurasia lowered.
Full change log

Rating history

One row per edition. Each edition page is frozen at release; corrections are published as errata.

Edition	Rank	L2y	L10y	Systemic	National	Confidence	Edition view
2027	Not ranked	2Unlikely	3Possible	3Significant	4Major	low	Open

Versions

Version	Date	Change
0.5.0	9 October 2026	Rebuilt in the second pass from Middle East regional settlement: recast as a verified framework defined by restored shipping access, halved war-risk costs and reconstruction commitments, with trade loading and exposure for South Asia and Russia and Eurasia lowered.

Citation and downloads

Cite as

GINC (2027). Scenario S14 A verified Middle East settlement restores access, Scenario Library v0.5. scenarios.ginc.org/scenarios/middle-east-settlement

Content and data are published under CC BY 4.0.

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