Yes. On September 9, 2026, Iran’s Islamic Revolutionary Guard Corps said it attacked 10 ships near the Strait of Hormuz — including two U.S. vessels and eight oil tankers — after the United States said it had destroyed five Iranian oil tankers. Reuters described the exchange as the biggest declared wave of tit-for-tat shipping attacks by both sides since the six-month-old war began, and reported that at least one seafarer was killed aboard a tanker off Dubai.
Source: Reuters — Iran and US hit tankers in biggest wave of attacks on shipping since war began