U.S. Tightens Financial Pressure on Iran, Targets Türkiye-Based Golden Global Bank
By Suman Munshi | IBG NEWS
Washington, September 4, 2026: The United States has intensified its campaign to restrict Iran’s access to the international financial system, with the latest sanctions targeting Türkiye-based Golden Global Bank and its subsidiaries.
The U.S. Department of State said the action forms part of “Operation Economic Outcast,” a broader government-wide effort aimed at disrupting financial networks that Washington says enable Iran to move illicit funds, circumvent sanctions and support organisations it identifies as terrorist proxies.
According to the U.S. administration, the latest measures are intended to restrict the Iranian regime’s access to financial resources that it says contribute to regional destabilisation, terrorism-related activities and the advancement of Iran’s military capabilities.
Golden Global Bank targeted
The sanctions against Golden Global Bank represent the latest move in Washington’s campaign to pressure financial institutions involved in Iran-related transactions.
U.S. officials have warned banks and other financial institutions around the world that facilitating transactions connected with Iran’s sanctioned networks could expose them to significant consequences, including loss of access to the U.S. financial system.
The Treasury Department has separately described its 2026 campaign as an effort to disrupt Iran’s ability to generate, transfer and repatriate revenue, particularly through shadow-banking networks and overseas facilitators.
Washington links measures to Operation Economic Outcast
The State Department said the latest action has been taken under Executive Order 13902, which provides authorities for targeting Iran’s financial and other economic sectors.
The administration says the wider campaign is designed to isolate Iran from financial channels that it believes are being used to sustain destabilising activities in the Middle East.
The United States has also urged governments and financial institutions internationally to ensure that their banking systems are not used to facilitate sanctions evasion or illicit financial activity linked to Iran.
Broader sanctions campaign
The latest move comes amid a series of U.S. actions against Iran’s financial infrastructure. The Treasury Department has previously targeted Iranian banks, exchange houses, front companies, financiers and other entities allegedly involved in moving or disguising Iranian revenues.
In August, the Treasury Department said it had targeted multiple networks operating across several countries that allegedly enabled Iran’s shadow-banking system to move hundreds of millions of dollars. That action was described as another step toward restricting Tehran’s ability to access foreign currency and move funds internationally.
The United States has indicated that sanctions pressure will continue until Iran changes what Washington describes as its support for terrorism and destabilising regional activities.
The latest sanctions therefore mark another significant escalation in the U.S. effort to constrain Iran’s financial channels and place greater pressure on institutions that Washington believes facilitate Tehran’s access to the global financial system.
— Suman Munshi, IBG NEWS
This report is based on statements issued by the U.S. Department of State and information published by the U.S. Department of the Treasury. The allegations and characterisations concerning Iranian entities and activities reflect the position of the U.S. government.
