Bessent expects new US secondary sanctions weekly, aiming to increase pressure on Iran

• Treasury will unveil weekly secondary sanctions focused initially on banks doing business with Iran, with potential escalation to complete cutoff from dollar-based financial system
• First sanctions hit UAE branches of Egypt's Banque Misr on Friday for alleged financial connections to Iranian regime
• Bessent plans to pressure G20 finance ministers and central bank governors to sever economic ties with Iran or risk facing secondary sanctions themselves

Summary

Key Development: U.S. Treasury Secretary Scott Bessent announced plans to impose new secondary sanctions targeting Iran on a weekly basis, with initial focus on financial institutions. The announcement came ahead of the G20 finance leaders meeting in Asheville, North Carolina on August 30, 2026.

Recent Action: On Friday, the Treasury Department sanctioned United Arab Emirates branches of Egypt's Banque Misr over alleged financial connections to Iran. Bessent indicated the next escalation could involve completely cutting targeted institutions from the dollar-based financial system.

Strategy and Messaging:

• Weekly sanctions rollout expected, starting with banks
• Clear warning to financial institutions: "it's not okay to have Iranian money and to aid the regime"
• Bessent plans to pressure G20 finance ministers and central bank governors to sever economic ties with Iran or face secondary sanctions themselves

Market Implications: The aggressive sanctions campaign signals heightened geopolitical risk for international banks with exposure to Iran or Iranian entities. Financial institutions operating in the Middle East and globally face increased compliance scrutiny and potential exclusion from U.S. dollar transactions. The weekly cadence of new sanctions suggests sustained pressure that could disrupt regional banking relationships and force institutions to choose between Iranian business and access to the U.S. financial system.

Broader Context: The announcement represents a significant escalation in U.S. economic pressure tactics against Iran, leveraging America's dominance of global dollar-based transactions to enforce compliance from international partners and allies.