US Naval Blockade of Iranian Ports: Chinese-Owned Tanker Intercepted in Strait of Hormuz
The United States military has intercepted a Chinese-owned tanker during the first 24 hours of a total naval blockade of all vessels entering and exiting Iranian ports. The incident underscores a sharp escalation in regional tensions as the U.S. Moves to strictly enforce maritime restrictions in one of the world’s most critical shipping lanes.
The blockade officially went into effect on April 13, 2026, at 10:00 AM ET. According to reports, the 188-meter medium-sized oil tanker Rich Starry became one of the first vessels to attempt a transit of the Strait of Hormuz following the implementation of the blockade. Even as the ship managed to cross the strait, it was ultimately intercepted by U.S. Forces and ordered to turn back.
Shipping data indicates that the Rich Starry did not depart from an Iranian port. instead, it left Hamriyah, United Arab Emirates, overnight on April 14, heading into the Gulf of Oman. The vessel, which flies the flag of Malawi and is manned by a Chinese crew, was carrying approximately 250,000 barrels of methanol at the time of the encounter.

The Rich Starry and its parent company, Shanghai Xuanrun Shipping Co Ltd, have been under U.S. Sanctions since 2023. Washington previously placed the firm on a blacklist over allegations that it illegally assisted Iran in the transport of crude oil for energy trade.
U.S. Central Command (CENTCOM) confirmed the effectiveness of the operation via the social media platform X, stating that no vessels successfully breached the blockade line within the first 24 hours of enforcement. The military added that six ships, including the Rich Starry, complied with U.S. Instructions and returned to Iranian ports located in the Gulf of Oman.
The diplomatic fallout was immediate. On April 14, 2026, Chinese Foreign Ministry spokesperson Guo Jiakun characterized the blockade as “dangerous and irresponsible behavior.” The ministry urged the United States to ensure the prompt restoration of normal navigation through the strait.
This development marks a significant hardening of U.S. Policy toward Iranian maritime trade and is likely to influence future diplomatic negotiations and global energy security, given the strategic importance of the Strait of Hormuz.