Treasury sanctions Turkey's Golden Global Bank over Iran links

The US Treasury on 4 September 2026 designated Türkiye-based Golden Global Yatirim Bankasi Anonim Sirketi (Golden Global Bank) and two subsidiaries. The press release says OFAC acted as part of Operation Economic Outcast, alleging the bank facilitated tens of millions of dollars for the IRGC-Qods Force and provided correspondent access that lets Iranian regime funds move internationally.

This is an OFAC designation under Executive Order 13902. It is not a criminal indictment, not a finding against every Turkish bank, and not an EU or UK listing.

The legal basis is specific. Golden Global is designated for operating in Iran's financial sector and for knowingly engaging in significant transactions for goods or services used in connection with that sector on or after 10 January 2020. The two subsidiaries designated the same day, both owned or controlled by the bank, are Istanbul-based Golden Global Varlik Kiralama Anonim Sirketi and Golden Global Portfoy Yonetimi Anonim Sirketi.

Treasury describes the bank as established to help Iran's rahbar network move oil revenues from China to Turkey for conversion to cash and gold. It says the bank offered correspondent services to Iranian financial institutions, including networks tied to Sitki Ayan, whom OFAC sanctioned in 2022.

Operation Economic Outcast was announced by Secretary Scott Bessent on 24 August 2026 as Economic D-Day. Foreign financial institutions that knowingly facilitate significant transactions for designated persons face secondary-sanctions risk. US property of the designated persons is blocked and must be reported to OFAC.

These rules bind US persons and US-nexus transactions. Foreign institutions face secondary-sanctions exposure. The release is not itself an EU or Turkish regulator order.

US financial-system access is being handed out and taken away in the same week. Revolut and OpenReserve just got first-step OCC charter letters, while this designation cuts a Turkish bank off the dollar. The China-to-Turkey oil-revenue path sits next to China's G20 non-market trade fight. Official-sector Treasury books are already in motion, including Norges Bank Investment Management's plan to cut holdings.

Compliance, correspondent-banking, and trade-finance desks should add Golden Global Bank and both named subsidiaries to screening files today, flag any China-Turkey oil-revenue or gold-conversion corridor that touched the rahbar or Sitki Ayan networks, and treat secondary-sanctions risk as live even if your home regulator has not copied the listing.