The week opened with the war reheating. On Tuesday, September 8, American forces struck Iranian oil tankers off Kharg Island and Jask after attempted Iranian strikes on a Navy warship, and Iran's Revolutionary Guard vowed retaliation. On September 9, the UN's nuclear watchdog referred Iran to the Security Council for non-compliance, the first such referral in twenty years.
The decisive ground moved on Thursday, September 10. Houthi forces entered Mokha, the Red Sea port that flanks Bab el-Mandeb, putting Iranian-allied troops on the shore of a second strait.
By September 12, Saudi Arabia had shut its East-West pipeline after a drone attack that Riyadh and Baghdad both traced to Iraqi territory. The one overland route around Hormuz was off the board.
The week closed with the map redrawn and the diplomats moving. BRICS leaders gathered in New Delhi as oil prices climbed, and Tehran announced it would meet Gulf Arab states directly.