Insured losses from the Middle East conflict, which are estimated at up to $3bn, are on course to be the largest on record for the war, terror and political violence insurance market, raising questions about capacity, pricing, and long-term sustainability of cover in conflict-affected regions.

An unprecedented scale of political violence loss in the Middle East

The Middle East conflict is simultaneously pressuring marine war, energy, and PV&T portfolios, making accumulation risk harder to manage than in a conventional single-line event.

Richard Miller, marine, energy and political violence managing director at Howden Re, has noted: 

If confirmed, the estimated insured losses of up to $3bn from the Middle East conflict would surpass previous benchmarks in the political violence space. The breadth of damage spanning commercial property, infrastructure, and business interruption across multiple jurisdictions has compounded the scale of claims. The conflict has generated losses across multiple insurance lines simultaneously, and Howden Re warns the pressure extends into broader macroeconomic channels.

The political violence insurance market faces a turning point on pricing and capacity

The Middle East conflict represents a stress test for the political violence insurance market at a time when geopolitical risk is elevated across multiple continents. One signal of strain is the emergence of government-supported capacity. On 3 April 2026, the U.S. International Development Finance Corporation (DFC) and Chubb announced "up to $40B" in total coverage for a maritime reinsurance facility linked to Hormuz transits. Chubb CEO Evan Greenberg stated: "providing vessels with insurance protection is essential for resuming trade flows."

Insurers face tighter underwriting, sharper pricing, and reduced capacity

Howden Re’s impact summary shows “extreme” stress across marine war and WTPV, citing “Mass cancellations, 1,000%+ premium increases” in marine war and “unprecedented demand” with “multiples of prior pricing” in WTPV. WTW's Fergus Critchley describes the baseline heading into renewals:

Lloyd's noted in its Q2 2026 market message: “We do not see the need to request a Major Loss return at this time,” signalling that while the event is meaningful for specialist portfolios, it is not yet being treated as a systemic capital shock.

How has the conflict exposed accumulation risk across political violence portfolios?

The Middle East conflict has exposed what is considered to be the most significant underwriting blind spot in the political violence market: latent accumulation risk that cuts across political violence, property, marine, and aviation portfolios simultaneously. Boards and risk committees should be scrutinising not only their gross exposure aggregates with renewed urgency, and those reinsurers without accumulation monitoring tools capable of tracking exposure by region, conflict scenario, and line of business simultaneously may find themselves at a disadvantage.

War exclusions and policy wordings will face forensic scrutiny

Events of this magnitude tend to produce disputes over policy wordings. In Merck & Co Inc v Ace American Insurance Co, No. A-1879-21 (N.J. Super. Ct. App. Div. 2023), the court held that a standard war exclusion did not apply to losses arising from a state-sponsored cyberattack. This decision carries significant implications for how "hostile or warlike action" is construed in analogous policy wordings. The Lloyd's Market Association has also sought to address ambiguity through model war, terrorism, and cyber exclusion clauses (LMA5567A, LMA5568A). 

The boundary between war and terrorism, the applicability of war exclusions in standard property policies, and the trigger of political violence covers may all face heightened scrutiny in the wake of this conflict, with outcomes depending on fact-specific analysis of individual policy wordings. 

Insurers who act to refine exposure data, stress-test reinsurance arrangements, and review policy wordings may be better placed to navigate the period ahead. The estimated losses, should they be borne out, could mark a significant moment in how the market prices, structures, and manages political violence risk.

What should insurers be doing right now?

Insurers should focus on refining their exposure data, stress-testing reinsurance arrangements, and reviewing policy wordings for potential ambiguities. Robust accumulation monitoring tools that can track exposure by region, conflict scenario, and line of business simultaneously are particularly important. Those who act proactively may be better positioned to navigate the period ahead.