Based on the most recent reporting and analytical work, three outcomes stand out as the most plausible. None of them is clean or decisive. The structure of the conflict, especially the central role of the Strait of Hormuz and the current "ceasefire without resolution," tends to favour ambiguous endings rather than clear victories.
1. Managed De-escalation without Full Resolution (Most Plausible)
This scenario involves a negotiated or informal settlement that stops large-scale fighting but leaves core disputes unresolved. It represents the path of least resistance for both sides given current constraints.
- The ceasefire is fragile and conditional, used for leverage rather than resolution.
- Talks are possible but stalled on issues like the naval blockade and internal Iranian unity.
- Analysts expect outcomes short of comprehensive agreement, with Iran retaining capacity.
What it looks like in practice: Periodic tensions in the Strait of Hormuz continue, with throughput fluctuating but generally remaining functional. Sanctions and limited naval pressure persist. Third-party mediators facilitate intermittent diplomacy without breakthrough.
Interpretation: A "cold conflict" outcome. Stable enough to avoid immediate escalation, but unstable enough to persist for long time.
2. Prolonged Low-Intensity Conflict ("Neither War Nor Peace")
In this scenario, the war does not truly end but evolves into an extended phase of intermittent clashes and economic warfare.
- Shipping disruptions and seizures continue even under ceasefire conditions.
- Global energy shock remains severe with record supply disruptions.
- Cyber operations targeting infrastructure reinforce systemic risk.
What it looks like in practice: Ongoing naval incidents and proxy conflicts. Persistent blockade dynamics with recurring diplomatic attempts that stall. The Strait operates with intermittent constraints, creating chronic supply uncertainty.
Interpretation: Structurally plausible because both sides retain capacity and incentives to continue pressure without risking full escalation. Costly, but manageable from their perspective.
3. Renewed Escalation Leading to Decisive Outcome (Tail Risk)
This involves a breakdown of the ceasefire and a return to large-scale military operations. While less probable, it cannot be dismissed given the potential for miscalculation.
- Ceasefire may be only a pause before renewed action if negotiations fail.
- US maintains military pressure and force deployment.
- Clearing the Strait could take months, indicating high escalation costs.
What it looks like in practice: Expanded strikes on infrastructure, attempts to reopen Hormuz by force, high probability of ground forces involvement and possible internal destabilisation within Iran. Regional spillover remains a key risk multiplier.
Interpretation: Would produce a clearer "end" but at much higher cost. Constrained by economic risks and political limits on escalation. This is closer to public statements by Israeli politicians regarding Greater Israel.
Temporal Dynamics: How Scenarios Evolve
The probability of each scenario is not static. It shifts based on duration and accumulated pressures:
- 0–3 Months: Managed De-escalation dominates. Ceasefire management and diplomatic scrambling characterize this phase. Key risk is early collapse due to major incidents.
- 3–9 Months: Prolonged Low-Intensity Conflict becomes more probable if diplomacy stalls. "Cold conflict" dynamics may institutionalize. Economic fatigue and public pressure mount.
- 9+ Months: Either entrenched Scenario 2 or increased probability of Scenario 3. If economic pain becomes politically unsustainable, leaders face difficult choices. Miscalculation risk rises.
Analytical Note: The Atlantic Council warns that "inconclusive endings to conflicts of this magnitude rarely stay inconclusive," meaning Scenario 1 contains seeds of either Scenario 2 or Scenario 3 if pressures mount unexpectedly.
Oil Price Trajectories: Plausible Ranges Under Uncertainty
Price outcomes depend critically on demand response, policy intervention, and market adaptation. The ranges below reflect plausible bands under different scenario assumptions.
Scenario 1: Managed De-escalation
Illustrative Brent Range: $90–120/barrel (elevated but with downward pressure). The Strait remains broadly functional; coordinated SPR releases provide a buffer. Risk premium persists but may compress gradually.
Scenario 2: Prolonged Low-Intensity Conflict
Illustrative Brent Range: $110–160/barrel (sustained elevation with volatility). Hormuz throughput subject to recurring constraints. Insurance and logistics costs rise materially. Refineries adjust sourcing, creating regional bottlenecks.
Scenario 3: Renewed Escalation
Illustrative Brent Range: $140–240+/barrel (crisis levels with extreme volatility). Hormuz significantly disrupted; operational challenges prolong supply shock. Strategic reserves provide temporary buffer but cannot offset sustained disruption.
Food Security & EU Impact: Directional Assessment
The Iran war's impact on food prices is significant and multidimensional. The EU faces notable vulnerabilities stretching its adaptive capacity.
Transmission Mechanisms
- Energy-Food Nexus: Fertilizer production is energy-intensive. Elevated oil/gas prices raise costs, potentially affecting yields, though substitution may offset some impact.
- Shipping & Logistics: Hormuz instability affects grain and food shipments from Asia. Insurance and freight costs increase, raising import prices.
- Input Cost Inflation: Diesel, gas, and electricity costs affect farm operations and processing. Production costs rise across EU agriculture.
Directional Price Impact by Scenario
- Scenario 1: Moderately elevated food inflation (+5–10% annual), gradually normalizing. Manageable with targeted policy support.
- Scenario 2: Persistently elevated inflation (+12–20% annual, cumulative effects). Sustained pressure on vegetable oils, feed proteins, and greenhouse vegetables. Policy response critical to prevent hardship.
- Scenario 3: Sharply elevated inflation in acute phase (+20–35% possible). Stress on just-in-time systems possible, but EU's diversified sourcing and reserves provide buffers. Acute phase likely 6–12 months.
Bottom Line for EU
The EU is exposed considerably. Scenario 2 presents a significant challenge requiring coordinated policy response. Scenario 3 would be a severe stress test, but institutional frameworks and adaptive capacity provide meaningful buffers.
Overall Assessment & Key Indicators
The structure of the conflict points away from a clean ending. More plausible trajectory is that of a contained but unresolved confrontation, where economic warfare continues alongside limited military actions, and diplomacy functions more as delay than resolution.
In simple terms, the war is likely to fade into a controlled stalemate than to end with a decisive victory. That stalemate carries meaningful and sustained economic costs for global energy markets and European food security.
Top 5 Indicators to Watch
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| Five directional indicators to monitor for early warning of scenario shifts. These are illustrative signals, not deterministic decision rules. |
- Hormuz Throughput Trends: Sustained material reduction increases Scenario 2 probability; acute disruption raises Scenario 3 risk.
- Iran Internal Political Signals: Fragmentation creates uncertainty. Watch for shifts in factional influence, but avoid over-interpreting short-term statements.
- International Policy Coordination: IEA/US SPR actions, EU crisis response, and OPEC+ decisions. Collective action significantly shapes outcomes.
- EU Input Cost Indicators: Fertilizer prices and energy costs for agriculture. Early signals of food system pressure.
- Market Volatility Metrics: Oil futures curves and food commodity volatility. Reflect changing risk perceptions; distinguish noise from signal.
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