The Gulf has entered a fundamentally altered risk environment. Since the outbreak of direct hostilities on 28 February 2026, the combination of U.S.-Israeli military action against Iran and Iran’s retaliatory strikes across the Gulf has significantly heightened legal, regulatory, operational and financial crime exposure for businesses, financial institutions and shipping operators with regional touchpoints. This is no longer a contingency. Organisations with Gulf exposure should move quickly from general awareness to targeted risk assessment and action.
Executive Summary
This article addresses the key risk areas demanding immediate executive attention across compliance, legal, risk, operations, treasury, cyber and business continuity functions:
Sanctions: Expect accelerated designations, aggressive enforcement and heightened scrutiny of Iran-linked activity, including through indirect channels and IRGC-affiliated commercial proxies.
Crypto and Capital Flight: Virtual assets and informal transfer mechanisms may be used to facilitate sanctions evasion and rapid capital movement (keeping in mind that cryptocurrency is not fully authorised across all GCC jurisdictions).
Defence and Dual-Use: Export control enforcement is intensifying, with forensic-level scrutiny of end-users and supply chains across the Middle East, including conflict-adjacent markets such as Iraq.
Shipping and Shadow Fleet: Sanctions, AML and trade finance risks are converging around opaque vessel ownership, AIS manipulation and irregular cargo flows.
Cyber: State-linked intrusion, destructive malware and disinformation campaigns must be treated as part of the conflict picture.
Financial Crime: AML/CFT controls will be tested by sanctions evasion, trade-based laundering and proliferation financing typologies.
A conflict environment with immediate commercial consequences
The present crisis has moved beyond geopolitical signalling. Sustained missile and drone activity, reported attacks affecting Gulf infrastructure, airspace disruption, shipping rerouting, heightened security concerns around transit through the Strait of Hormuz and damage to key technology infrastructure have already created material operational consequences across the region. Businesses with Gulf exposure should now assume a more volatile operating environment in the immediate to short term, marked by supply-chain disruption, increased insurance and contractual stress, counterparty instability and heightened regulatory scrutiny.
Geopolitical developments are reshaping markets and capital flows-GCC structural factors remain relevant
The conflict is actively reshaping global market stability, cross-border capital flows and investor confidence. GCC markets have shown notable resilience compared to previous regional crises, supported by strong sovereign balance sheets, diversified economic bases, and the continued commitment of regional governments to Vision programmes and long-term development strategies. Despite short-term volatility in energy, logistics and infrastructure sectors, businesses should note that GCC economies entered this period from a position of relative strength.
While businesses should expect ongoing recalibration of counterparty relationships and supply chains, several structural factors distinguish the GCC from other conflict-affected regions. Importantly, GCC governments continue to advance ambitious economic transformation programmes. Saudi Arabia’s Vision 2030, the UAE’s economic agenda, Qatar National Vision 2030, Bahrain’s Economic Vision 2030, and Oman Vision 2040 remain stated policy priorities. GCC states also retain significant leverage through their strategic geographic position, energy resources, and established commercial relationships with major global economies including China, India, and the European Union.
For investors and businesses with existing regional exposure, the current environment presents both challenges and uncertainties. Short-term market volatility and operational disruption are real concerns. The GCC’s track record in recovering from previous crises, combined with its deep capital reserves and ongoing infrastructure investment, are factors that businesses may wish to weigh when assessing their regional strategy. Organisations should conduct their own assessment of risk and opportunity in light of their specific circumstances and risk appetite.
Sanctions: a fast-moving and increasingly unforgiving landscape
The sanctions environment is becoming more aggressive, complex, and enforcement-focused. Against that backdrop, organisations may expect additional designations, broader enforcement activity and closer scrutiny of Iran-linked commercial and financial activity, including through indirect or concealed channels. This is particularly relevant in the Gulf, where regional trade, logistics and cross-border structuring may create exposure not only through direct counterparties, but also through intermediaries, beneficial ownership chains, transit hubs, insurers, brokers and financing arrangements.
For U.S. exposed firms, secondary sanctions risk remains critical. Foreign financial institutions and other non-U.S. actors that knowingly facilitate significant transactions for designated persons remain vulnerable to restrictions affecting access to the U.S. financial system. The U.S. has consistently demonstrated its willingness to pursue enforcement actions against non-U.S. companies, and the current conflict may increase scrutiny of activity across the broader region. Professional service providers are also under increasing focus, including legal, fiduciary, accounting, investment and corporate services actors where sanctions controls, client take-on and escalation processes are weak.
In addition, there is an increasing trend of stricter compliance with Western sanctions by GCC-based banks and financial institutions. In practice, this has manifested in the querying or blocking of transactions even in the absence of a clear Western nexus, reflecting conservative internal compliance programmes and a low tolerance for general sanctions-related risk. This trend is expected to continue and potentially intensify given the current geopolitical uncertainty and heightened regulatory focus on Iran-related activity.
IRGC exposure extends beyond formal designations
One of the most important practical issues is that risk arising from the Islamic Revolutionary Guard Corps (“IRGC“), a branch of the Iranian Armed Forces that has been designated by certain jurisdictions, including the United States. The IRGC’s footprint has long extended into energy, construction, shipping, telecommunications, import-export activity and other sectors.
In practice, this means screening against named designations alone may be insufficient, and enhanced due diligence should extend to IRGC-linked affiliates and commercial proxies; opaque beneficial ownership structures; counterparties with unexplained ties to high-risk jurisdictions; unusual trade or payment flows involving newly relevant intermediary jurisdictions; and abrupt changes in transaction patterns following the outbreak of hostilities.
Capital flight, sanctions evasion and crypto risk
Periods of armed conflict and sanctions escalation typically generate attempts to move value quickly through non-traditional channels. In this environment, that risk is amplified by the availability of cryptoassets, informal transfer mechanisms and layered cross-border structures. It should be noted that cryptocurrency regulation and authorisation varies significantly across the GCC, with several jurisdictions maintaining certain restrictions or outright prohibitions on crypto activity, a factor that itself creates regulatory risk for businesses engaging with virtual assets in the region.
Companies should be alert to rapid movement of funds into or through virtual assets; financial institutions and regulated entities may observe spikes in crypto-to-fiat conversion activity, particularly through exchanges with limited KYC controls; sudden use of alternative payment routes; increased real estate acquisitions or asset parking behaviour; trade-based money laundering typologies linked to rerouted supply chains; and the use of shell entities or lightly regulated intermediaries to distance funds from sanctioned actors.
Defence and dual-use sectors: heightened exposure across conflict zones
Regulatory Environment and Scope
The defence, aerospace and dual-use sectors now operate in an environment of exceptional regulatory and enforcement intensity. This scrutiny extends well beyond the Gulf conflict zone to encompass the Middle East more broadly, where overlapping sanctions architectures, complex procurement chains, regional instability and military export sensitivities have converged to create a uniquely challenging compliance landscape.
Businesses operating in these sectors should anticipate heightened regulatory scrutiny on counterparties, intermediaries, end users and cross-border supply chains, particularly where components, software, technical data or services may be subject to export controls, sanctions restrictions or military end-use limitations. In the current environment, even ostensibly civilian transactions may trigger diversion risk assessments, especially where the distinction between civil and military end-use is ambiguous or where recipients are in jurisdictions with porous controls, weak enforcement infrastructure or known diversion histories.
Separately, enforcement activity by key regulators continues to intensify. The U.S. Bureau of Industry and Security (“BIS”) has increased its enforcement actions in respect of export control violations across the defence, aerospace and dual-use sectors globally, with substantial penalties imposed on corporate actors found to have inadequate compliance programmes or to have engaged in knowing violations. Similarly, the UK’s Export Control Joint Unit (“ECJU”) and HM Revenue & Customs have demonstrated a heightened willingness to pursue enforcement action and impose serious fines for breaches of export control requirements. While these enforcement trends are not specific to the Middle East, they underscore the broader regulatory climate in which businesses operating in these sectors must now operate and the critical importance of robust compliance infrastructure.
IRGC and Operational Due Diligence
The Gulf hostilities have amplified these concerns significantly. Given the IRGC’s extensive commercial footprint, organisations should revisit end-use and end-user due diligence, subcontractor oversight, cyber resilience and contractual protections, particularly were regional procurement, logistics chains or technology transfers may be affected by the conflict. The enhanced due diligence principles outlined above in relation to IRGC exposure apply with particular force in this sector. This includes conducting granular mapping of supply chains to identify potential bottlenecks, dual-use exposure or high-risk intermediaries, and implementing enhanced vetting protocols for new relationships formed in the conflict environment.
Enforcement Trends
The current escalation also raises the prospect of further designations, broader application of military end-use rules, and more aggressive enforcement action by US, UK and EU authorities targeting both primary violations and facilitation activity. Given the pace of regulatory change and the operational volatility across the Gulf and Middle East, businesses in defence and dual-use sectors should treat compliance as a dynamic, forward-looking exercise rather than a static checklist. That means embedding conflict-aware risk intelligence into procurement decisions, maintaining real-time awareness of counterparty changes or red flags, and ensuring that legal, compliance, operations and business development functions are aligned on risk appetite and escalation protocols in this elevated threat environment.
Shadow fleet exposure: sanctions, AML and trade finance risk converge
Enforcement focus on the shadow fleet has intensified. Ageing, frequently uninsured tankers operating under opaque ownership structures, changing flags, manipulated AIS signals and irregular ship-to-ship transfers present not only sanctions concerns, but also serious financial crime and trade finance risks. Organisations involved in shipping, commodities, insurance, ports or trade finance should consider heightened scrutiny of frequent flag changes; AIS manipulation or “going dark”; unusual ship-to-ship transfers; permissive or high-risk flag states; abrupt vessel ownership changes; shell company structures around vessel ownership or chartering; and cargo flows linked to sanctioned Iranian, Russian or Venezuelan crude.
This is an area where sanctions screening should be supplemented by behavioural red-flag analysis, vessel intelligence and contract review.
Shipping and trade: legal and operational stress is rising
The Strait of Hormuz remains one of the world’s most strategically important chokepoints, and recent events have sharply increased the risk profile for transit through affected waters. Current disruption has already been translated into rerouting, delay, uncertainty around insurance response and growing concern around war-risk clauses, sanctions clauses and force majeure claims.
Banks and trade finance providers should be reviewing exposure to financed cargoes, vessel movements and counterparties connected to affected routes. Commercial parties should similarly revisit contractual protections, sanctions wording, insurance scope, notification obligations and contingency arrangements before committing to Gulf transits.
Cyber risk: no longer a parallel issue
Cyber risk must now be treated as part of the same current geopolitical environment, not as a separate workstream. For businesses operating in the Gulf, this has several implications.
First, cyber risk in this context is not limited to conventional ransomware or phishing. It may include state-linked intrusion attempts, distributed denial-of-service attacks, website defacement, destructive malware, credential theft, supply-chain compromise and disinformation activity designed to create panic or distort decision-making.
Second, cloud reliance does not eliminate geopolitical risk. Resilience planning should address geographic concentration, failover capability, backup architecture, crisis communications and the availability of critical systems in a scenario involving both cyber and kinetic disruption.
Third, organisations should be prepared for false or exaggerated claims of compromise. State and state-aligned actors may use fabricated breach narratives or selective disclosures for psychological effects. That means incident response must include validation discipline, decision protocols and communication controls, not just technical containment.
Financial crime exposure: AML/CFT controls will be tested
The current environment is highly conducive to sanctions evasion, laundering of proceeds linked to illicit trade, informal value transfer, use of front companies, terrorist financing risk and proliferation financing concerns. Given the conflict’s focus on Iran’s military and missile capabilities, organisations should also remain alert to typologies associated with the financing of weapons of mass destruction proliferation, particularly where dual-use goods, sensitive technologies or procurement networks may be involved.
Conflict disruption, shadow trade channels, opaque logistics structures and stressed counterparties create ideal conditions for illicit finance to enter apparently legitimate flows. The typologies are familiar, but the pace and volume may be different, including layered transactions through shell companies; complex ownership chains; front businesses in permissive jurisdictions; trade-based laundering through rerouted cargo and inflated invoicing; and cash-intensive or informal settlement methods.
For financial institutions and regulated businesses, this is likely to require more than routine transaction monitoring. It may require recalibration of scenarios, interim risk re-rating, targeted lookbacks and rapid escalation protocols.
Areas for Consideration
Drawing together the themes addressed throughout this alert, organisations with Gulf exposure may wish to consider the following actions across sanctions, financial crime, cyber, operational and contractual risk:
- Refreshing sanctions risk assessments to reflect the current conflict environment and likely further designations;
- Conducting targeted exposure mapping across customers, counterparties, vessels, intermediaries, payment flows and beneficial ownership structures;
- Reassessing enhanced due diligence triggers for Gulf-related transactions, including crypto, trade finance, shipping and newly active intermediary jurisdictions;
- Reviewing screening logic for IRGC-linked exposure beyond exact-name matches;
- Stress-testing contractual protections, including sanctions clauses, force majeure, termination rights and insurance coverage;
- Validating cyber resilience, including cloud concentration risk, geographic redundancy, incident response and crisis communications;
- Recalibrating AML/CFT transaction monitoring to account for sanctions evasion, shadow fleet typologies, informal payment channels and rapid movement of value;
- Considering proliferation financing risk indicators where dual-use goods or sensitive technologies are involved; and
- Ensuring that board, executive and crisis management teams receive timely, decision-useful reporting as the situation evolves.
This is a fast-moving and highly consequential moment for the Gulf. For many organisations, the immediate challenge is not only compliance with current rules, but the ability to identify where legal, sanctions, cyber, operational and financial crime risks now intersect. The situation remains fluid, and further regulatory action, enforcement activity and operational disruption should be expected. Businesses with exposure to the region would be well advised to move quickly from general awareness to targeted risk assessment and action.
Key Contact
Ibtissem Lassoued, Partner, Head of Compliance, Investigations & International Cooperation, i.lassoued@tamimi.com