Iran Scraps Strait of Hormuz Shipping Accord, Lays Mines to Block Waterway
The Strait of Hormuz connects the Persian Gulf with the Gulf of Oman and is a vital export route for Middle Eastern oil and gas. A 1968 shipping-route agreement has long underpinned transit arrangements. If Iran unilaterally revokes the accord and takes control of the waterway, the move could affect global energy shipments, oil prices and markets for risk assets including cryptocurrencies.
According to the information currently available on the event, the Iranian government recently announced that it had scrapped the 1968 agreement and that the Iranian Navy had laid mines to block the waterway, asserting permanent control. The information does not specify the announcement date, the number of mines, any vessels affected, or declines in oil prices or cryptocurrencies. Those details still require confirmation from official and shipping-industry sources.
All Coverage
1 original reportsThe Backstory
The history behind this eventIranian Missile Strikes in Strait of Hormuz Threaten Artery for 25% of Global Oil Shipments
The Strait of Hormuz is a key global energy transit hub, carrying nearly 25% of the world’s oil shipments. Iran’s government previously confirmed that it accepts Bitcoin and Tether’s USDT as payment for transit fees through the strait, making the waterway a sensitive intersection of geopolitics and financial technology. Any conflict-driven disruption there would severely affect global supply chains and raise the risk of intervention by the U.S. military and other international forces.
Iran carried out three missile strikes in the Strait of Hormuz in a single day in July 2026, hitting a UAE oil tanker and leaving one person dead and eight injured. A U.S. military drone was also reported to have been shot down. The attacks damaged three commercial vessels and directly threatened as much as 25% of global oil shipments. As risks surged, panic swept global energy markets, while the U.S. Defense Department and other agencies closely assessed whether to launch a military intervention.
Subscribe to Mark Radar Weekly
Every Friday, the week's strongest signals in your inbox. Unsubscribe anytime.
If you search news on Google, you can set Mark Radar as a preferred source—our coverage will show up more often in your results. Set as preferred source on Google →