Report on 39 Days of War: Regime Death Index (RDI)

Report on 39 Days of War: Regime Death Index (RDI)

April 8, 2026 | Coalition for Freedom of Iran
58.8%
Ceasefire Baseline | Index calculated over 39 days of war

RDI Overview

RDI = 0.35 × MCI + 0.40 × GFI + 0.25 × (MCI × GFI / 100) = 58.8%
58.8% Regime Death Index 0 100 65
RDI Trend (Day 1–39) 020406080 65% 15.054.558.8 Day
58.8%
RDI (Point)
58.3%
MC Mean
[54.0, 62.4]
90% CI
0.3%
P(Collapse ≥65%)

Strategic Space

This Special "Ceasefire Baseline" Report captures the state of the Iranian regime at the moment of the 2-week ceasefire announcement (April 7, 2026, ~6:00 PM ET — 2 hours before Trump's deadline). Purpose: define a "baseline" for measuring whether the ceasefire strengthens or weakens the regime. RDI: 58.8% (distance 6.2 points to 65% collapse threshold).

39-Day War Summary (February 28 — April 7, 2026)

The war began with joint "Operation Epic Fury" (US) and "Roaring Lion" (Israel) on February 28, 2026. In the first 12 hours, ~900 strikes and 1,200+ Israeli bombs landed. Iranian regime leader Ali Khamenei, IRGC commander Pakpour, Chief of Staff Mousavi, Defense Minister Nasirzadeh, and Defense Council Secretary Shamkhani were killed in the opening hours. The regime responded by closing the Strait of Hormuz and launching missile/drone attacks at Israel, Gulf states, and US bases.

Over 39 days, CENTCOM struck over 13,000 targets. The regime fired 450+ ballistic missiles, 2,000+ drones, and 19 cruise missiles at the UAE alone. Israel destroyed key economic targets in Weeks 5-6: Mahshahr (5 killed, 170 wounded), South Pars/Asaluyeh (50% petrochemical), Mobarakeh Isfahan (70% steel), Kharg Island (oil export hub).

Ceasefire: Terms and Structure

The ceasefire was brokered by Pakistan (PM Sharif and Gen. Asim Munir). Trump wrote: "The US and Israel will suspend bombing Iran for 2 weeks, subject to the COMPLETE, IMMEDIATE, and SAFE OPENING of the Strait of Hormuz." Foreign Minister Araghchi stated: "For 2 weeks, safe passage through Hormuz will be possible via coordination with Iran's Armed Forces." Iran and Oman plan to charge transit fees (up to $2M per ship).

Iran's 10-Point Plan (published by Supreme National Security Council): 1) Fundamental US non-aggression guarantee, 2) Iran's continued Hormuz control, 3) Acceptance of uranium enrichment, 4) Removal of all primary sanctions, 5) Removal of all secondary sanctions, 6) End of IAEA Board resolutions, 7) End of UNSC resolutions, 8) Release of all frozen assets abroad, 9) Full war damage compensation, 10) All fronts including Lebanon. Trump called it "a workable basis to negotiate" but later: "There will be no enrichment." Israel endorsed the Iran ceasefire but said Lebanon is "not included." Negotiations continue from April 10 in Islamabad with Vance as US interlocutor.

Military Balance Sheet at Ceasefire

Per the Comprehensive Military Damage Report (April 8, 2026): 80% air defense destroyed/disabled. Over 450 missile depots, 190 launchers, 70-90% missile/drone factories (Khojir, Shahroud, Parchin, Hakimiyeh). 150 warships destroyed (incl. IRIS Dena, 104 killed). 70% steel destroyed. Nuclear: Natanz (bunker busters), Arak, Bushehr (auxiliary damage), Parchin, Ardakan (yellowcake). Over 40 senior commanders killed (including Khamenei, Pakpour, Mousavi, Nasirzadeh, Shamkhani, Larijani, Soleimani, Tangsiri, Khademi, Bakeri, Khatibi). Tehran command centers and all 32 provincial IRGC units targeted.

Economic Balance Sheet

Per the Comprehensive Petrochemical Damage Report (April 8, 2026): 75-85% petrochemical production/exports stopped. Asaluyeh/South Pars (48-50% of national production) broadly shut down. Mahshahr (28% capacity) fully shut with 50+ units. Tabriz limited damage. Lavan (55-70K bbl/day) struck April 8. Financial damage: tens of billions of dollars. Suspended petrochemical revenue: $10-11B/year ($25-35M/day). Key note: crude oil exports largely unaffected and domestic gasoline only 5-10% temporary reduction. Repair: utilities 1-3 months, full 6-18 months (sanctions extend timelines).

Human Toll

Deaths: between 2,076 and 7,300 total (varying sources). Coalition claims: 6,000 military + 15,000 wounded. HRANA: 1,701 civilians (of 3,636 total). Hengaw: 890 civilians (of 7,300 total). WaPo: ~1,500 civilians. 81,365 civilian units damaged (Red Crescent). 3.2M+ internally displaced. 30+ universities, 20+ healthcare facilities bombed. Lebanon: 1,497+ killed, 1M+ displaced. Israel: 23 civilians + 11 soldiers (Lebanon). US: 13 service members killed.

US Forces in CENTCOM AOR (at Ceasefire)

Total 50,000+ troops: USS Lincoln CSG (~5,700), USS Ford CSG (~5,000), USS Bush CSG (deployed), USS Tripoli ARG + 31st MEU (~3,500), USS Boxer + 11th MEU (deployed), 82nd Airborne IRF (~2,000), 100+ fighter jets, Camp Arifjan, Al Udeid (~10,000). War cost: ~$1B/day, ~$37B first month.

15-25%
Rapid Collapse
40-50%
Gradual Erosion
25-30%
Impaired Function
5-10%
Survival

Events

Level 1 Events

Baseline Indicators: Military Capability Index (MCI)
Combined source analysis (x0.75)

Missile Production (93/100): 450+ depots and 190 launchers destroyed. 70-90% factories damaged (Khojir, Shahroud, Parchin). Daily launch rate down from 400+ to 20-40 (RAND). But: technical rebuild capacity retained, needs time. TEL/Launchers (73): 350/470 destroyed (WaPo). 29/30 launch bases struck. Air Defense (90): 80% destroyed. F-15 downed by MANPAD (not advanced system). Drones (73): Production centers damaged. 83% launch rate reduction. Naval (78): 150 vessels destroyed (92% fleet). Bandar Abbas, Kharg, and shipyard damaged.

Proxy Network (49): "Least progress" (RAND). Houthis active, Hezbollah engaged in Lebanon, Iraqi militias announced 2-week halt. Territorial Control (35): 8+ bridges destroyed (5 cities), 3 border terminals destroyed, railway warning. Internal Security (58): 12-year-old Basij recruitment (Amnesty), 100+ asset seizures, human shields around power plants. MCI_adj = 53.21 (ISAF = 0.75).

Baseline Indicators: Governance Fragility Index (GFI)
Combined source analysis

Central Command (96): Supreme Leader, IRGC commander, Chief of Staff, and 40+ senior commanders killed. Mojtaba Khamenei succeeded (March 8). IRGC military council holds real power. Pezeshkian cut off from Mojtaba (NYT). IRGC Cohesion (69): Intelligence chief (Khademi) and Unit 840 commander (Bakeri) assassinated. Imam Sajjad Brigade and Imam Hussein Division heavily struck. But IRGC retains regional command structure.

War Economy (98): 75-85% petrochemical stopped. 70% steel destroyed. $10-11B/year revenue suspended. But: crude oil exports continue, domestic gasoline only 5-10% temporary reduction. Info Control (78): 30+ universities bombed. Sharif ("MIT of Iran") struck. 5 professors + 60 students killed. Social Base (58): Human chains around power plants. Israeli anti-war protests (600-1,000). 14M war volunteers (Pezeshkian claim). Religious Legitimacy (53): Khorasaniha Synagogue half-destroyed. Zanjan mosque bombed. GFI = 75.33.

Threshold Model: Status of Necessary Conditions, Accelerators, and Shocks
RDI v3.3 Model Analysis

Necessary Conditions (3/3 Active ✅): 1) Central command disruption (Khamenei + 40 commanders killed) ✅ 2) Military capacity destruction >60% (air defense 80%, fleet 92%, missile launch -90%) ✅ 3) Paralyzing economic pressure (75-85% petrochemical, 70% steel, Hormuz closed 39 days) ✅

Accelerators (3/4 Active): 1) Elite fracture (100+ asset seizures, NYT: paralyzed decision-making) ✅ 2) International pressure (UNSC veto but 40+ nation coalition) ✅ 3) Proxy collapse (partial: Iraqi militias 2-week halt) ✅ 4) Internal revolt ❌ (only missing accelerator: the people haven't entered the scene)

Shocks (0/3 Active): 1) Military coup ❌ 2) Leadership flight ❌ 3) Ground invasion ❌. Result: All necessary conditions and most accelerators are active, but without at least one shock, the model predicts RDI will "plateau" in the 58-62 range.

Ceasefire: Immediate Consequences and Reactions
Tier 1 (AP, CNN, Al Jazeera, NPR)

Brent crude dropped 13-16%. Iraq reopened airspace. Iraqi militias announced 2-week operations halt. IATA: even with Hormuz open, it will take "months" for jet fuel supply normalization. Tehran streets saw celebrations (Reuters photos). Vance called the ceasefire "a fragile truce." Gen. Dan Caine (CJCS): "Ready to resume attacks." Hegseth: "We will ensure Iran upholds the terms."

Iran's Supreme National Security Council called the ceasefire "a victory," claiming "nearly all war objectives have been achieved." But warned: "Should the slightest error be committed by the enemy, it shall be met with full force." Israel continued Lebanon strikes ("Operation Eternal Darkness"). Pakistan invited both sides to Islamabad (April 10).

Defining the 'Baseline' for Ceasefire Monitoring
RDI Analytical Framework

The ceasefire baseline is defined by these indicators, to be measured in weekly reports:

Regime Strengthening Indicators (RDI decreases): Air defense/fleet reconstruction, weapons supply route reopening, command cohesion restoration (commander replacement), economic pressure reduction (sanctions relief, Hormuz toll revenue), returning human capital, proxy network reinforcement.

Regime Weakening Indicators (RDI increases): Continued capital/human flight, deeper elite fracture, street protests, inability to reconstruct (sanctions), loss of regional allies, negotiation pressure for nuclear surrender. Key Question: Should ISAF (reconstruction coefficient, 0.75) become dynamic? If during the 2-week ceasefire the regime cannot even restore utilities, ISAF should increase (meaning less reconstruction capability) and v4.0 should be activated.

Level 2 Events

Dominant Scenario: Ceasefire Fails and the Regime Change Path Opens

The 2-week ceasefire will most likely fail. Iran's 10-point plan (enrichment, troop withdrawal, sanctions removal) and Trump's position ("no enrichment") are fundamentally incompatible. The regime won't fully open Hormuz but will offer "conditional passage under armed forces coordination." Trump will execute a limited "Power Plant Day" (subsidiary stations, not all plants) but explicitly pivot toward ground entry and regime change.

Analysis: A Legitimacy Bridge for the Final Action. If America's ultimate threat (complete destruction of vital infrastructure) is not executed or only partially executed, the consequence is not retreat but transformation into a legitimacy bridge for more decisive action. Escalation isn't merely increased conflict — by opening new crisis fronts (Bab el-Mandeb, Lebanon), it disperses and complicates geopolitical costs.

America's maximum threat functions as a "deterrent ceiling." When this ceiling collapses (unexecuted or abandoned halfway), options previously considered radical — such as ground invasion — are no longer seen as "escalation" but as the natural continuation for ending and winning the war.

Historical precedents: In Iraq 2003, the threat framework initially centered on WMDs and maximum pressure; but when this threat level couldn't achieve the final result, ground invasion was not only justified but established as the only path to closing the file. In Afghanistan, limited counterterrorism operations gradually became a massive military presence because initial objectives weren't fully achieved. Even Vietnam shows that when gradual pressure tools appear ineffective, decision-makers expand intervention scope because retreat carries higher credibility costs.

The issue isn't intensity but consistency between threat and action. If this consistency breaks, the decision-making system tends to repair it with an operational leap. The fundamental question: when will America explicitly speak of regime change? The answer: not when it's at peak power, but when the gap between declared threats and actual results can no longer be filled with limited tools. At that point, regime change transforms from a hidden objective into an operational and narrative necessity — defined not merely for victory but for rebuilding lost credibility. Regime change was likely a strategic objective from the start, but wasn't meant to be the explicit war narrative. Mid-war complexity will shift that rhetoric.

Second Scenario: Intra-Regime Fracture + Limited Intervention = Regime Change from Within

The Iranian regime is closed and repressive, leaving no space for public protests. But this very blockage channels pressure toward internal fracture. The ceasefire opens space not for street protests but for elite fracture behind closed doors. When bombing stops, the "defensive unity" within the regime (sustained by external war) begins to crack.

Fracture mechanism: Signs have been traceable for weeks: NYT reported regime decision-making is "paralyzed." Seizure of 100+ individuals' assets signals fear of elite flight. Pezeshkian is "cut off" from Mojtaba. Khatam al-Anbiya HQ (army) and the IRGC military council are two parallel power centers. Losing both Khademi (intelligence chief) and Bakeri (foreign assassination commander) simultaneously has weakened the IRGC's counterintelligence and internal control layer more than ever.

In this scenario, fracture begins at the mid-level command tier: provincial IRGC commanders who've witnessed 39 days of bombardment, know the war is unwinnable, and fear its resumption. One of them (or a group) contacts coalition communication channels. America supports this movement with "limited military intervention" (not Iraq-style occupation but air/logistic support for the internal fracture).

Why this scenario fits a closed regime: The Iranian regime suppresses street protests but cannot suppress intra-IRGC fracture the same way. Those with tanks and rifles can't be suppressed with tanks. History shows closed military regimes (Soviet Union 1991, Egypt 2011, Portugal 1974) collapse from within, by parts of the military apparatus itself, not from the street. The Shah's regime ultimately fell through army neutrality, not solely through popular protest.

If this path activates, RDI rapidly crosses the 65% threshold and reaches 75-80% within days (collapse cascade). This scenario has lower probability (15-20% during the 2-week ceasefire) but if war resumes and the dominant scenario activates, its probability rises to 30-40% within 3 months.

RDI Trajectory: From 15% to 58.8% in 39 Days

RDI rose from 15% (Day 1) to 58.8% (Day 39). Rapid growth in early weeks (15→43% in 18 days) then deceleration (43→58.8% in the next 21 days). This S-curve aligns with regime attrition literature: rapid initial growth (shock + command destruction), then plateau (variable ceiling effect). The largest jump was Day 23-24 (46→53.4%, +7.4 points) after the Tangsiri assassination.

Final Monte Carlo (10,000 iterations): mean {mc['mean']:.2f}%, std {mc['std']:.2f}, 90% CI [{mc['ci90_low']:.1f}, {mc['ci90_high']:.1f}], collapse probability (≥65%): {mc['p_collapse']:.1f}%.

ISAF Assessment and Weekly Decision Points

ISAF (Iran's structural reconstruction coefficient) has been fixed at 0.75 since inception. If the regime restores utilities during the 2-week ceasefire, ISAF=0.75 remains. If sanctions prevent reconstruction, ISAF should increase to 0.80-0.85 (RDI +2 to +4). Decision at end of Week 1.

Key weekly questions: 1) Is Hormuz truly open or "conditional"? 2) Has petrochemical reconstruction begun? 3) Have replacement IRGC commanders been appointed? 4) Islamabad negotiations: progress or theater? 5) Has Israel escalated in Lebanon? 6) Are Houthis keeping Bab el-Mandeb active?

Casualties

Casualties & Damage Summary 92% Major Naval Vessels Destroyed 4,700+ Security Forces KIA 10,000+ Targets Struck 85+ IRGC Commanders KIA

Variables

MCI Variables (Military Capability)

MCI RadarMissile ProductionTEL/LaunchersAir DefenseDrone CapabilityNaval ForcesProxy NetworkTerritorial ControlInternal Security
VariableD38D39ΔWeight
Missile Production9393018%
TEL/Launchers7373015%
Air Defense9090012%
Drone Capability7373010%
Naval Forces7878012%
Proxy Network4949015%
Territorial Control3335+28%
Internal Security5858010%
MCI (Raw)71.1
MCI (Adj ×ISAF 0.75)53.3

GFI Variables (Governance Fragility)

GFI RadarCentral CommandIRGC CohesionWar EconomyInfo ControlSocial BaseReligious Legitimacy
VariableD38D39ΔWeight
Central Command9696016.7%
IRGC Cohesion6969016.7%
War Economy9898016.7%
Info Control7878016.7%
Social Base5858016.7%
Religious Legitimacy5353016.7%
GFI75.3

MCI Variable Trends (Day 1–39)

Missile Production: 93
0255075100 D1D18D32 93
TEL/Launchers: 73
0255075 D1D18D32 73
Air Defense: 90
0255075100 D1D18D32 90
Drone Capability: 73
0255075 D1D18D32 73
Naval Forces: 78
0255075 D1D18D32 78
Proxy Network: 49
02550 D1D18D32 49
Territorial Control: 35
025 D1D18D32 35
Internal Security: 58
02550 D1D18D32 58

Monte Carlo

Parameters: 10,000 iterations, Beta distributions, Gaussian Copula (Cholesky decomposition, 14×14 correlation matrix), stochastic ISAF ~ Beta(87.1, 29.1) ≈ 0.75 ± 0.04

58.29%
Mean
2.59
Std Dev
[54.0, 62.4]
90% CI
0.3%
P(≥65%)
Monte Carlo Distribution (10,000 iterations) 65% μ=58.3%

Sensitivity Analysis

Sensitivity Analysis (Tornado) IRGC Cohesion±1.07Info Control±0.89Social Base±0.89Religious Legitimacy±0.89Central Command±0.80Proxy Network±0.73Missile Production±0.73TEL/Launchers±0.61Naval Forces±0.58Internal Security±0.48

Threshold

The 65% threshold is an analytical estimate: when more than two-thirds of a regime's military and governance capacity is destroyed, reconstruction becomes practically impossible.

Necessary Conditions (3/3 Active)

Central command disrupted
Command chain severed; NYT: decision-making paralyzed; multiple senior commanders killed
Military capacity destroyed
92% major fleet destroyed, 70%+ launchers hit, air defense collapsed, missile production centers damaged
Paralyzing economic pressure
Zero oil revenue; industrial infrastructure bombed; war_economy = 98; Hormuz tolls (desperation signal)

Accelerators (3/4 Active)

Elite fractureirgc_cohesion = 65; Tangsiri confirmed KIA; diplomat defections
International pressureNATO intercepts; sanctions; growing diplomatic isolation
Proxy collapseproxy_network = 45; Hezbollah cell busted in Bahrain
Internal revoltMass street protests not yet restarted

Shocks (0/3)

Military coup
Leadership flight
Ground invasion
Status: Pre-critical — All necessary conditions met. Only one accelerator (internal revolt) missing. No shocks fired. Distance to threshold: 6.2

FARAJA Analysis

Three-level analysis of Iran's Law Enforcement Command (FARAJA) based on OSINT data and satellite imagery.

Level 1 National FARAJA Headquarters 5 of 6 Destroyed

Five of six main FARAJA national command headquarters have been destroyed. The NAJA Special Command HQ in Isfahan was bombed on March 27 (OSINT satellite imagery confirmed). NAJA Criminal Research Division in Isfahan was also destroyed (Critical Threats). Loss of national HQs means the centralized command chain is severed. Regional commanders now operate without central coordination.

Level 2 District Commands (Sarkalānterī) 4 of 11 Hit

Of 11 known district commands, 4 have been targeted by airstrikes. District commands are the link between national HQs and local stations. Their destruction creates isolated "islands" of local command. With national HQs gone, district commands are the last coordination layer — further destruction seriously threatens coordinated suppression capability.

Level 3 Police Stations & Posts 21 of 86+ Hit

Police stations are the frontline of domestic suppression. Israel's precision targeting of these centers (especially in Tehran) is destroying the regime's direct contact layer with the population. Bellingcat satellite imagery confirms at least 15 destroyed. Multiple stations in Tehran districts 14, 15, 16, and 1 have been targeted (Fars News).

Key point: Israel is targeting not just military objectives but the regime's domestic suppression infrastructure. This "hyperlocal targeting" strategy, enhanced by human intelligence from inside Iran, aims to facilitate conditions for internal revolt.

IRGC & Basij

Three-layer analysis of IRGC and Basij force status.

Layer 1 Imam Ali Battalions (IRGC Rapid Response) Effectively Paralyzed

The main IRGC security headquarters in Tehran (coordinator of regional units and Basij forces) was destroyed by the Israeli Air Force on March 23. According to the IDF, this HQ was embedded within civilian infrastructure. With its loss, Imam Ali battalions have lost the ability to coordinate nationwide anti-riot operations. Remaining forces operate in a scattered manner without unified command.

Layer 2 Bayt al-Moqaddas Battalions (Territorial Forces) Active but Under Severe Pressure

Iran International (March 12) reports widespread desertion, severe supply shortages (some units have only 10 rounds per soldier), and a deep rift between the Army and IRGC that has paralyzed these battalions. The IRGC even refuses to transport Army wounded to hospitals. Reserve mobilization efforts have failed — many conscripts have fled to border areas with their families instead of reporting to centers.

Layer 3 Mosque-Based Basij Resistance Bases 8–10 of 23 Destroyed

Since March 11, Israel has implemented a "hyperlocal targeting" strategy: bombing checkpoints and Basij forces across Tehran districts. Fars News reported clashes and explosions in districts 14, 15, 16, and 1, with at least 10 security forces killed. The IDF confirmed air forces targeted checkpoints and Basij personnel involved in protest suppression, guided by intelligence.

Key point: The lowering of patrol age to 12 years (officially announced March 26) signals the collapse of the Basij's adult loyal manpower pool.

Military Supply Chain

Three-phase analysis of the Iranian regime's military supply chain status.

Phase 1 Raw Materials & Imports Disrupted

Bandar-e Khamir bombed (March 29). The Strait of Hormuz closure works both ways — Iran cannot import raw materials either. Severe international sanctions (including EU IRGC terrorist designation) have blocked legal imports. Informal supply networks through Iraq and Afghanistan are under pressure. China remains an oil buyer but refuses to provide military technology (The Hill, March 25).

Phase 2 Assembly & Production Paralyzed

Washington Post (March 29) reported 4 main missile production centers and at least 29 ballistic missile launch sites damaged. IDF declared missile production industry paralyzed — new launcher production impossible. Trump stated drone production capacity destroyed (though decentralized Shahed production continues). Steel and cement factories bombed across Iran. Two-thirds of shipbuilding factories destroyed (19FortyFive). Approximately 70% of military industrial capacity destroyed (IDF assessment).

Phase 3 Deployment & Employment Severely Damaged

330 of 470 ballistic missile launchers destroyed or disabled. Fewer than 180 operational launchers remain. Iran now fires approximately 10 missiles daily versus 90 on day one (89% decrease). Drone launch rate down 86%. Access tunnels to underground silos blocked. Missile launch crews are refusing orders (Jerusalem Post). US military assesses one-third of Iran's missile stockpile destroyed and another third "damaged, buried, or entombed" (Reuters, March 27).

Timeline

DayRDI (%)ΔStatus
115.0🟢
322.0+7.0🟢
528.0+6.0🟢
1236.0+8.0🟢
1339.0+3.0🟢
1843.0+4.0🟡
2346.0+3.0🟡
2453.4+7.4🟡
2654.3+0.9🟡
2755.1+0.8🟠
2855.5+0.4🟠
2955.8+0.3🟠
3054.5-1.3🟡
3155.0+0.5🟠
3256.7+1.7🟠
3358.2+1.5🟠
3458.4+0.2🟠
3558.40.0🟠
3658.6+0.2🟠
3758.60.0🟠
3858.8+0.2🟠
3958.80.0🟠

Limitations

  • Party-to-conflict claims (IDF, CENTCOM, Iran) discounted at ×0.75 to prevent score inflation.
  • Independent satellite imagery for some claims (including 92% fleet destruction) not yet published.
  • Security force casualty figure (4,700+) is from Tier 2 sources without full independent confirmation.
  • War economy variable (98) may suffer score inflation; direct measurement of wartime economy is difficult.
  • ISAF held constant at 0.75 ± 0.04; should be revised if indigenous conditions change (e.g., internal revolt).
  • Model does not predict internal revolt; this variable remains inactive.
  • 90% confidence interval width reflects significant remaining uncertainty.
  • This is the ceasefire baseline report capturing variable states at the ceasefire announcement (April 7). Casualty figures vary significantly between sources (2,076 to 7,300). All party claims adjusted at x0.75. ISAF (reconstruction) assessment will be reviewed at end of Week 1.

Strategic Conclusion

At the ceasefire moment, the Iranian Regime Death Index stands at 58.8%6.2 points below the collapse threshold. The regime has endured 39 days of continuous bombardment at enormous cost: 80% air defense, 92% fleet, 85% petrochemical exports, 70% steel, and 40+ senior commanders. The ceasefire creates opportunity for both sides: the regime for reconstruction and negotiation, the coalition for assessment and diplomatic pressure.

But ceasefire does not mean attrition has ended. Cumulative economic pressure, elite fracture, and potential inability to reconstruct (sanctions) could keep RDI elevated or even increase it without bombing. The only missing accelerator — internal revolt — may activate precisely in the silence of bombing. The CI of [54.0, 62.4] and 0.3% collapse probability show threshold crossing is not yet certain but the distance has reached its historical minimum. The first weekly ceasefire report will determine the v3.3 vs v4.0 decision.