U.S. launches airstrikes against Iran after Tehran attacks container ship in Hormuz, Pentagon says

• The Iranian attack on the commercial vessel caused an onboard fire, significant engine room damage, and one civilian crew member is missing
• Iran's Revolutionary Guard closed the Strait of Hormuz 'until further notice' and is demanding vessels use a northern route through Iranian territorial waters instead of a southern route protected by U.S. forces
• The U.S. and Iran are disputing terms of their June 17 agreement to reopen the strait, which left transit route management undefined despite Iran's promise to ensure safe passage

Summary: U.S.-Iran Tensions Escalate Over Strait of Hormuz

Key Developments:

The U.S. military launched a third round of airstrikes against Iran on Saturday following an Iranian Revolutionary Guard Corps (IRGC) attack on the M/V GFS Galaxy, a Cyprus-flagged container ship transiting the Strait of Hormuz. The Iranian attack caused an onboard fire, significant engine room damage, and left one civilian crew member missing.

Critical Actions:

Iran's IRGC announced closure of the Strait of Hormuz to all ship traffic "until further notice," escalating tensions over one of the world's most vital energy chokepoints. Tehran is demanding vessels use a northern route through Iranian territorial waters rather than a southern route along Oman's coast protected by U.S. forces.

Diplomatic Background:

The U.S. and Iran signed a memorandum of understanding on June 17 to reopen the strait, with Iran agreeing to ensure safe passage and waive tolls for 60 days. However, the agreement left transit routes undefined, creating the current dispute. Former State Department envoy David Goldwyn noted the MOU "did not reach an understanding with respect to the management of ship traffic."

Market Implications:

The Strait of Hormuz is a critical energy transit route. Energy Secretary Chris Wright previously stated the U.S. would "assure the flow of energy out of the Gulf with or without an agreement with Iran," pledging to prevent Iran from closing the strait—Tehran's "key leverage."

Outlook:

This marks the third U.S. bombing campaign against Iran this week, signaling sustained military escalation that threatens global energy supplies and maritime commerce.