Sanctioned Chinese Tanker Breaches US Hormuz Blockade
A Chinese-owned tanker under active U.S. sanctions successfully transited the Strait of Hormuz on April 14, 2026, becoming the first vessel to exit the Gulf since Washington imposed a naval blockade following the collapse of peace talks with Iran .
The Rich Starry, a medium-range tanker owned by Shanghai Xuanrun Shipping Co. Ltd.—blacklisted by the U.S. Treasury’s OFAC in March 2023 for dealing with Iran—carried approximately 250,000 barrels of methanol loaded at Hamriyah port in the United Arab Emirates . The vessel operates with an all-Chinese crew and was destined for China .
Earlier Turnaround Followed by Successful Passage
Shipping data from LSEG, MarineTraffic, and Kpler shows the Rich Starry initially approached the strait shortly after the U.S. blockade began at 10 a.m. ET on April 13 but turned back near Iran’s Qeshm Island . Approximately 20 minutes into the blockade, the vessel reversed course . However, hours later, it made a second attempt and successfully navigated through the chokepoint .
Second Sanctioned Tanker Follows
A second US-sanctioned vessel, the Murlikishan, also entered the strait on Tuesday, according to LSEG data . The empty handysize tanker, formerly known as MKA, has previously transported Russian and Iranian oil and is expected to load fuel oil in Iraq on April 16 .
Blockade Framework and Enforcement Challenges
The US Central Command (CENTCOM) began enforcing a “targeted naval blockade” on April 13, focusing on vessels entering or leaving Iranian ports in the Strait of Hormuz and Gulf of Oman . The US has deployed more than 15 warships to the region, including the USS Abraham Lincoln carrier strike group and multiple Aegis destroyers .
However, the blockade has faced immediate challenges. The US has explicitly stated it will not impede ships transiting between non-Iranian ports such as those in Saudi Arabia, the UAE, or Qatar—a loophole the Rich Stary exploited by loading its cargo in the UAE rather than at an Iranian port .
President Trump warned on Truth Social that any Iranian “fast-attack” ships approaching the blockade zone would be destroyed, stating the US would use “the same lethal systems we employ against drug traffickers at sea” . No armed clashes have been reported so far .
International Reactions and Strategic Implications
The successful passage has raised questions about the blockade’s effectiveness and international support. Saudi Arabia has reportedly pressed the US to end the blockade, fearing Iranian retaliation could spill over to other chokepoints such as Bab al-Mandab . Key NATO members including the UK and France have refused to participate in the blockade effort .
China accounts for more than 90% of Iran’s oil exports, and Beijing has warned against “meddling” in its dealings with Iran . Analysts note that confronting Chinese vessels could risk direct US-China escalation .
Additional complications include Iranian mining of the strait—with over 120 mines reportedly laid—and the US Navy’s limited minesweeping capacity after decommissioning its dedicated Avenger-class minesweepers from Bahrain just before the conflict .
