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US submarine deployment amid Iran tensions
Archived — this story has rotated out of today’s deck. It is kept here in full.
The gist
Iran's IRGC claimed it seized a US unmanned submarine near Hormuz. The US hasn't commented, and tensions over the strait escalate.
Background
The Strait of Hormuz is a vital waterway for global oil shipments. Since late February, Iran has maintained a blockade, and the US has imposed a counter-blockade. Recent exchanges include Iranian missile attacks on US warships and US strikes on Iranian oil tankers.
How it unfolded
- Sep 5, 2026Iran's Revolutionary Guard fired ballistic missiles at two US Navy warships patrolling the Strait of Hormuz.
- Sep 6, 2026US counterattacked, striking three Iranian oil tankers; Iran launched a second missile attack on a US carrier and destroyer.
- Sep 8, 2026IRGC claimed it seized a US unmanned submarine near the Strait of Hormuz, saying it would release photos soon.
Who’s saying what
- Iran
- IRGC claims it seized a US unmanned submarine during a complex intelligence operation, highlighting its capability.
- US
- US has not publicly commented on the reported capture; officials have warned of destroying Iranian tankers if attacked.
- South Korea
- Seoul is reviewing deployment options for Hormuz but stresses no final decision has been made, amid US pressure.
Still unverified
The US has not confirmed Iran's claim of seizing the submarine; Iran said it would release photos but they have not yet appeared.