The head of the International Energy Agency just gave a cautious thumbs-up to the interim US-Iran framework agreement, calling it welcome news for global energy markets. But Fatih Birol isn’t popping champagne yet.

The IEA Executive Director stressed that the Strait of Hormuz, the narrow waterway through which a staggering share of the world’s oil flows, must be fully and unconditionally reopened within 60 days. Anything less, Birol suggested, leaves oil markets dangerously exposed.

The deal and why it matters

The framework agreement, reached in mid-June 2026, aims to end hostilities between the US and Iran, lift naval blockades, and begin restoring normal shipping through the Persian Gulf. It also includes a 60-day window for further negotiations on nuclear issues and the release of frozen assets.

The Strait of Hormuz is the single most important chokepoint in global energy infrastructure. When Iran closed it earlier in 2026 amid escalating conflict with the US and Israel, Persian Gulf oil output dropped by more than 14 million barrels per day.