U.S. Push to Shut Iran’s Land Crossings With Turkey and Pakistan Puts Billions in Trade at Risk
Washington is seeking to close Iran’s land borders with Turkey and Pakistan, threatening overland routes that support about $5.5 billion in annual Iran-Turkey trade and form part of Iran’s roughly $109.7 billion in total foreign commerce.
A U.S. effort to close Iran’s land borders with Turkey and Pakistan is aimed squarely at one of Tehran’s most important remaining trade corridors and could unsettle its ties with two neighbors that rely on cross‑border commerce.
If Washington’s push succeeds, the disruption would be felt in trade flows measured in billions of dollars. Bilateral trade between Iran and Turkey reached about $5.5 billion in 2025, according to figures cited from Turkey’s Foreign Ministry, while Iran’s total foreign trade stood at roughly $109.7 billion. Road convoys, rail links and formal crossings across mountain passes all support that relationship and link Iran to European, Caucasus and Middle Eastern markets.
Trade with Pakistan is smaller and harder to quantify but still important for both sides. Overland exchanges range from fuel and food to consumer goods and support livelihoods along a historically porous frontier. Shutting official crossings would not halt that activity but would likely push more of it into informal and illicit channels, complicating security and oversight for Islamabad and Tehran.
For Iran, the economic impact would reach beyond headline numbers. Overland routes to Turkey and Pakistan give importers and exporters options when sea or air transport faces tighter sanctions or conflict risks. These routes move building materials, manufactured items, agricultural products and petrochemical cargoes. Truck drivers, customs agents, warehouse operators and local traders all depend on predictable passage through these borders.
A closure enforced under U.S. pressure would reinforce a wider effort to isolate Iran’s economy over its nuclear program, regional policies and support for armed groups. Land crossings have been harder to constrain with existing measures on shipping and banking, so targeting them amounts to opening a new sanctions front.
Turkey would be pulled into a difficult choice. It has built a role as a trading hub between Europe and the Middle East and kept extensive commercial and energy links with Iran while also coordinating with NATO partners on some sanctions measures. Turkish logistics firms, infrastructure in eastern Anatolia and border communities all profit from trade with Iran. A forced clampdown on crossings could strain relations with Washington and complicate Ankara’s balancing act between Western alliances and regional ties.
Pakistan faces a different but related dilemma. Its border with Iran in Balochistan is already challenged by smuggling networks, armed groups and weak infrastructure. Formal crossings offer at least some control and revenue. Closing them would risk driving more traffic into unregulated routes that feed the same networks the state is trying to contain, while depriving legitimate traders and residents of income.
The effects would ripple into broader Eurasian and European supply chains that make use of overland links between Turkey, Iran, the Caucasus and Central Asia. Cargoes that now cross Iranian territory might have to shift to longer or more expensive routes, adding cost and delay at a time when companies are already adjusting to wars and disruptions elsewhere.
Experience from earlier sanctions campaigns suggests that sealing recognized borders rarely stops goods from moving; it changes who benefits and how states manage the security fallout. Signals to watch now include whether the United States formalizes its push through specific sanctions or diplomatic steps, how Turkey and Pakistan respond in public and at their frontiers, and whether Iran reacts by restricting other transit corridors or applying pressure in nearby regions. The response from European governments that rely on Turkey‑centered overland trade will help show how much support Washington has for turning Iran’s land crossings into a new pressure point.
Sources
- OSINT