Iraq’s economic links with both the United States and Iran have placed it at the center of a wider question: how far can financial restrictions reshape regional trade without producing broader economic disruption? Recent U.S. measures and warnings suggest that Iraq may offer an early indication of how Washington could approach countries whose commercial systems remain connected to Iran.
A Distinctive Financial Relationship
Iraq occupies an unusual position in the regional economy. Its oil revenues are managed through an account at the Federal Reserve Bank of New York, an arrangement that was created after 2003 and has continued under successive Iraqi governments. Oil accounts for roughly 90 percent of Iraq’s state budget, making dependable access to dollar liquidity important for public spending, imports, and financial stability.
For Iraqi officials, this arrangement has also provided practical benefits. It has helped protect oil income from historic legal claims, support access to dollars for trade, and reinforce confidence in the country’s financial management. At the same time, it gives U.S. authorities significant influence over the channels through which dollars enter Iraq’s economy.
This relationship has become more sensitive as U.S. policy has focused on Iranian financial networks. Washington has sanctioned several Iraqi banks that it says were involved in transactions benefiting sanctioned Iranian actors. Reuters also reported that the United States halted a $500 million cash shipment to Iraq in April, alongside a partial suspension of security cooperation.
Economic Interdependence Limits Choices
Financial pressure does not operate in isolation from Iraq’s domestic economic needs. Iraq’s trade with Iran exceeded $10 billion in 2025, with Iranian food, consumer goods, and other products supplying an important neighboring market. The two countries’ commercial ties have weakened during 2026 because of higher transport costs, border disruptions, and regional security risks, but they remain consequential for businesses and consumers on both sides.
Energy dependence adds another layer of complexity. Iraqi officials estimate that Iraq pays Iran between $4 billion and $5 billion annually for natural gas used in electricity generation. Restrictions affecting payment mechanisms could therefore have implications not only for Iranian export revenue, but also for Iraqi power supply and household electricity access.
From Baghdad’s perspective, the issue is not simply choosing between external partners. Iraq has incentives to maintain constructive financial relations with the United States while also managing geographic, commercial, and energy ties with Iran. A sharp disruption in either direction could increase economic uncertainty, particularly when Iraqi institutions are already working to strengthen formal banking channels and reduce reliance on informal currency markets.
A Test Beyond Iraq
The U.S. administration has indicated that countries providing Iran with significant economic support could face consequences, although it has not specified a uniform approach. Iran’s major trading relationships include China, the United Arab Emirates, Turkey, India, Pakistan, and Oman, each of which has a different degree of exposure to the U.S. financial system and different capacity to absorb external pressure.
Iraq is therefore not an exact template for these states. Its financial vulnerability is shaped by its specific relationship with the United States and by the central role of the dollar in its oil revenue system. Larger economies may have more diversified trade routes, alternative settlement mechanisms, and greater room to negotiate or adjust policy.
Yet the Iraqi case still highlights a broader reality. Financial restrictions can affect trade partners indirectly by raising compliance costs, restricting banking access, and encouraging businesses to avoid transactions that could trigger sanctions risks. Such measures may reduce avenues for sanctions evasion, but they can also complicate legitimate trade and essential energy payments.
A Final Note
Iraq’s experience illustrates the difficult balance between enforcement objectives and economic stability. Any policy intended to limit Iranian financial activity will likely be judged not only by its impact on targeted networks, but also by whether it allows neighboring economies to preserve lawful trade, reliable energy supplies, and financial resilience.
