The suspension of trade at major border crossings between Iran and Pakistan, followed by Iraq’s closure of another commercial crossing, has raised concerns that Washington’s campaign to economically isolate Tehran is expanding beyond the maritime blockade to Iran’s overland trade routes. While American pressure on Iraq has been reported, the circumstances surrounding Pakistan’s decision remain less clear, particularly after its military chief announced that the crossings had reopened.
Pakistan suspended commercial traffic through the Taftan–Mirjaveh and Gabd–Rimdan crossings on October 17, disrupting two important trade corridors connecting Iran’s Sistan and Baluchestan province with Pakistan. Four days later, Iraq closed the Al-Sheeb–Chazabeh crossing, raising the possibility of further restrictions along Iran’s western border.
The timing is significant. As American naval operations and sanctions have constrained Iran’s maritime commerce, Tehran has increasingly relied on neighboring countries to maintain imports, exports, and access to essential supplies. Restrictions on these land routes could further increase the economic costs of the war, even without a formal blockade of Iran’s borders.
According to Pakistan’s Dawn, the Ministry of Commerce issued an order on October 16 suspending trade through Taftan and Gabd–Rimdan without specifying a reason. Provincial officials subsequently cited security concerns, smuggling, and the need to improve border management.
The Quetta Chamber of Commerce and Industry reported that approximately 2,000 trucks were stranded on both sides of the border. The disruption affected shipments of liquefied petroleum gas (LPG), rice, fresh produce, and other goods.
Gabd–Rimdan has become particularly important for Pakistan’s energy supplies, with Pakistani reports indicating that more than 4,000 tonnes of Iranian LPG had been entering the country daily through the crossing. Taftan–Mirjaveh also provides access to Pakistan’s transportation network and commercial routes connecting Iran with markets farther east.
The closures were especially consequential because Pakistan had helped Iran develop alternative supply routes during the maritime blockade. In April, Islamabad authorized arrangements allowing goods originating in third countries to reach Iran through Pakistani territory, including routes terminating at Taftan and Gabd.
Pakistan’s lack of a specific security explanation, however, leaves important questions unanswered. Militancy and smuggling have affected the border region for decades without consistently preventing commercial exchanges. This does not mean security concerns were necessarily fabricated. Armed attacks have increased in parts of the border region, including Iran’s Sistan and Baluchestan province. But the longstanding nature of these problems, combined with the economic importance of the crossings, raises questions about why a broad suspension became necessary at this particular moment.
The political context offers another possible explanation. Washington has been seeking to restrict Iran’s remaining commercial connections, and Pakistan faces potential financial and diplomatic consequences from facilitating transactions that conflict with American sanctions. Earlier this month, Pakistan’s Foreign Office reiterated that the country would comply with applicable sanctions regimes, without identifying specific measures affecting its trade with Iran.
Saudi Arabia may also influence Islamabad’s calculations. Pakistan’s defense commitments to Riyadh have deepened, particularly following the August 2026 defense agreement involving Pakistan, Saudi Arabia, and Turkey. Renewed Houthi attacks on Saudi infrastructure have further complicated Pakistan’s position, as it seeks to maintain close relations with Riyadh while mediating between Tehran and Washington.
There is no publicly verified evidence that either Washington or Riyadh directly instructed Pakistan to close the crossings. Nevertheless, Pakistan’s growing defense obligations to Saudi Arabia and its exposure to American financial pressure provide important context for a decision that cannot be fully explained by longstanding border insecurity alone.
A new development on October 20 added uncertainty to the situation. During his visit to Tehran, Pakistan’s military chief, Field Marshal Asim Munir, reportedly told Iranian officials that the closures were temporary, resulted from technical problems, and that the crossings had reopened on Tuesday. Pakistan’s Dawn and Express Tribune reported his announcement on October 21. However, independent confirmation that normal commercial truck traffic had fully resumed at both crossings was not immediately available.
Munir’s visit also highlighted Pakistan’s increasingly difficult diplomatic position. He met President Masoud Pezeshkian, Parliament Speaker Mohammad Bagher Qalibaf, Foreign Minister Abbas Araghchi, and other senior officials as Islamabad continued efforts to revive negotiations between Iran and the United States.
While Pakistan was addressing the border dispute, another restriction emerged on Iran’s western frontier. On October 21, Iraqi authorities closed the Al-Sheeb crossing, opposite Chazabeh in Iran’s Khuzestan province, to passengers and commercial vehicles until further notice. Iraqi officials cited a review of security arrangements but did not identify a specific threat or announce a reopening date.
Unlike Pakistan’s decision, the Iraqi closure has been accompanied by more direct reporting about American pressure. AFP reported, citing two unnamed sources, that Washington was pressing Baghdad to close additional border crossings with Iran. Iraqi outlet 964media also reported that the government intended to introduce restrictions gradually, beginning with Al-Sheeb. Although these accounts have not been independently confirmed by an official American directive, they suggest that the closure may be part of a broader effort to restrict Iran’s regional commerce.
Iraq is one of Iran’s largest non-oil export markets, with annual bilateral trade exceeding $10 billion. Iranian agricultural products, food, construction materials and manufactured goods supply Iraqi markets, while natural gas exports remain important to Iraq’s electricity sector.
The closure of a single crossing does not eliminate this trade. Other routes, including Shalamcheh and Mehran, remain important. However, additional restrictions could disrupt supply chains, increase transportation costs, and affect businesses and consumers on both sides of the border.
Iraq is particularly vulnerable to American financial pressure. Its international dollar transactions and oil revenue arrangements remain closely connected to the U.S. financial system, giving Washington substantial influence over Iraqi banking institutions and commercial activity.
These border developments are part of an increasingly expansive American economic campaign. On August 24, the U.S. Treasury Department announced Operation Economic Outcast, describing it as a government-wide effort to isolate Iran from international financial and commercial networks. Subsequent sanctions have targeted transportation, manufacturing, steel production, maritime shipping, and financial institutions. The latest sanctions announced in October included Iranian industrial networks, oil transportation infrastructure, and an Iraqi bank accused of facilitating sanctions evasion.
The emerging pattern suggests that Washington is seeking to restrict not only Iran’s oil revenues but also the commercial infrastructure sustaining its broader economy. Border closures, financial sanctions, and transportation restrictions can reinforce one another, making trade more difficult even when some physical routes remain open.
Iran still retains alternative connections through Turkey, Afghanistan, Armenia, Azerbaijan, Turkmenistan and the Caspian Sea. However, redirecting trade requires additional transportation capacity, financing, customs arrangements and infrastructure. These alternatives cannot necessarily replace established routes quickly or economically.
The consequences extend beyond government revenues. Iranian manufacturers depend on imported machinery and components, while farmers, exporters, transportation companies and border communities rely on regional commerce. In an economy already experiencing severe inflation, currency depreciation and wartime disruption, higher transportation costs and reduced access to imports could further increase prices and threaten employment.
The restrictions also impose costs on neighboring countries. Pakistani traders have warned of possible LPG shortages and higher prices, while Iraqi businesses depend on Iranian food products, construction materials, and other imports.
These developments come at a sensitive moment for diplomacy. During Munir’s October 20 visit, Iranian officials reiterated their demands for an end to the American maritime blockade, relief from restrictions on oil exports, and a broader cessation of regional hostilities before negotiations could resume.
From Washington’s perspective, increasing economic pressure could strengthen its negotiating position. Tehran, however, may interpret further restrictions as evidence that economic isolation will continue alongside military pressure regardless of diplomatic engagement.
The latest developments reveal a potentially significant shift in the economic confrontation: the overland trade routes that have helped Iran withstand maritime restrictions are themselves becoming vulnerable to political and financial pressure.
Whether Pakistan’s announced reopening translates into restored commercial traffic, and whether Iraq announces additional closures, will help determine whether these disruptions remain temporary or become part of a more sustained effort to isolate Iran economically. For ordinary Iranians, the consequences could extend far beyond border trade, affecting prices, employment, and access to essential goods.