US imposes sanctions on Turkish bank over alleged Iran ties

The U.S. Treasury Department has sanctioned Turkey's Golden Global Bank and its subsidiaries, marking the first time a bank in a NATO ally has been targeted under 'Operation Economic Outcast'. Washington accuses the bank of acting as a critical financial conduit, transferring tens of millions of dollars in Iranian oil revenues from China to Turkey. Golden Global Bank strongly denies the allegations, stating it has no relationship with the named entities and plans to pursue legal recourse.

Golden Global Bank sanctions designation

• ▪The U.S. Treasury Department designated Golden Global Bank's subsidiaries, asset manager Golden Global Portfoy Yonetimi Anonim Sirketi and asset leasing company Golden Global Varlik Kiralama Anonim Sirketi, under the September 4, 2026 sanctions
• ▪The U.S. Treasury's Office of Foreign Assets Control placed Golden Global Bank and its two subsidiaries on its Specially Designated Nationals list, cutting them off from the dollar-based financial system
• ▪The U.S. Treasury Department imposed sanctions on Istanbul-based Golden Global Yatirim Bankasi Anonim Sirketi and its two subsidiaries on September 4, 2026
• ▪The U.S. Treasury Department issued a general license to allow the wind-down of transactions with the sanctioned Golden Global Bank and its subsidiaries

Operation Economic Outcast strategy

• ▪U.S. Treasury Secretary Scott Bessent stated that the U.S. blockade of the Strait of Hormuz has prevented Iranian crude cargoes from reaching China, trapping oil aboard vessels inside the strait
• ▪The U.S. government is targeting networks involved in buying weapons, gathering intelligence, hacking infrastructure, and moving oil under 'Operation Economic Outcast', which was announced on August 24, 2026
• ▪The U.S. Treasury proposed measures to revoke the U.S. correspondent banking access of Egyptian lender Banque Misr's United Arab Emirates branches over their dealings with Iran

Alleged Iran oil revenue facilitation

• ▪The U.S. Treasury Department alleged that Golden Global Bank was established to enable Iran's shadow banking network to transfer oil revenues from China to Turkey to be converted to cash and gold
• ▪The U.S. Treasury Department alleged that Golden Global Bank offered correspondent banking services to Iranian financial institutions, enabling transactions through accounts controlled by the Islamic Revolutionary Guard Corps Qods Force and Turkish businessman Sitki Ayan
• ▪The U.S. Treasury Department alleged that Golden Global Bank facilitated tens of millions of dollars' worth of transactions for the Islamic Revolutionary Guard Corps Qods Force

Turkish bank legal response

• ▪Golden Global Bank rejected the U.S. Treasury's allegations, stating it complies with local and international banking requirements and would pursue legal recourse against the sanctions
• ▪Golden Global Bank stated that the individuals and entities named in the U.S. Office of Foreign Assets Control sanctions decision have never been its customers

NATO ally sanctions implications

• ▪Miad Maleki of the Foundation for the Defense of Democracies stated that the sanctions send a blunt message to Ankara that the U.S. Treasury is targeting Turkey as a destination for Iranian money
• ▪The sanctions against Golden Global Bank mark the first time a bank in a NATO ally country has been targeted under the current U.S. economic pressure campaign against Iran
• ▪U.S. Ambassador to Turkiye Tom Barrack stated that the sanctions on Golden Global Bank were a narrow measure and not a judgment upon the health of the Turkish financial system

Debatable claims

• ▪The US should sanction financial institutions in allied nations
• ▪Sanctioning small foreign banks effectively disrupts Iran's financial network
• ▪US economic pressure campaigns will force Iran to negotiate

3 sources