U.S. Pressure Campaign Strands Iranian Oil Tankers in Asia

The Government of the United States launched a pressure campaign that has left dozens of Iranian and Iranian-linked oil tankers stranded in Asian waters near Sri Lanka and Malaysia. This action follows the reimposition of a blockade of the Strait of Hormuz in July. To dismantle Iran's illicit oil trade and force concessions in an ongoing conflict, the U.S. has pressured the Sri Lankan government to prevent local ships from providing food, fuel, and fresh water to these vessels.

The U.S. Embassy in Colombo warned Sri Lankan officials and port service providers that supporting sanctioned ships would trigger secondary sanctions. In response, the Sri Lankan port authority denied services to Iranian-flagged vessels. While some tankers remain anchored off Malaysia, others have drifted into the Indian Ocean as essential supplies run low.

U.S. Ambassador to Sri Lanka Eric Meyer conducted training for local officials on the risks of supporting sanctioned vessels. Meanwhile, the advocacy group United Against Nuclear Iran monitored the stranded ships and called for tougher sanctions against suppliers, including Malaysian groups. Analysts expect Iranian oil revenues to drop to zero by December.