Overview
- The Trump administration, led by Treasury Secretary Scott Bessent, will detail a coordinated sanctions package billed as an “economic D‑Day” on Monday that officials say targets Iran and foreign banks, shippers and firms that help keep its economy running.
- Iran’s security chief Mohsen Rezaei warned this week that Tehran could halt all oil exports from the Persian Gulf and treat countries supporting U.S. measures as committing an act of war, while the state Persian Gulf Strait Authority announced rules that could fine, seize or confiscate vessels it deems non‑compliant.
- Iran’s parliament has advanced a bill to charge navigation and service fees for ships passing the Strait of Hormuz, a move that would formalise Tehran’s control over transit as commercial traffic through the strait runs at roughly one‑fifth of pre‑war levels.
- There are growing splits inside Tehran, with President Masoud Pezeshkian defending the June memorandum with the U.S. as a route to de‑escalation while hard‑line security figures press for confrontation, raising the risk that threats outpace negotiators’ room to broker a deal.
- Regional mediation continues, including a planned Pakistani visit to Tehran, but China’s purchase of most Iranian crude and the threat of U.S. secondary penalties mean importers, insurers and Gulf states face immediate business and market pressure and rising costs for fuel and shipping.