US Navy Intercepts Iranian Oil Tanker in Indian Ocean Amid Blockade Efforts
US Navy's Operation Against Iranian Oil Shipping
On April 23, 2026, US Navy personnel conducted a boarding operation on the oil tanker Majestic X in the Indian Ocean, as captured in footage released by the US Department of Defense. This action is part of Washington's intensified efforts to enforce a blockade on Iran's shipping activities. The operation specifically targeted the Majestic X, also referred to as the Phonix, which is classified as a Very Large Crude Carrier (VLCC) capable of transporting up to two million barrels of oil. Reports indicate that the vessel was operating under a false flag, according to tracking data from industry sources.
This initiative is a component of a larger US strategy that extends beyond merely preventing ships from departing the Persian Gulf. American forces are now intercepting and boarding tankers located thousands of miles from Iranian waters, with the goal of severing Tehran's oil supply chains, particularly to China, its largest customer. To effectively implement this blockade, the US aims to exert sufficient economic pressure on Iran to compel compliance with its demands.
Simultaneously, Iran has significantly restricted shipping through the Strait of Hormuz, a crucial global oil transit point, which has led to major disruptions in oil flows and poses risks to broader economic stability. As of Thursday morning, tracking data indicated that very few vessels linked to Iran were able to navigate through the strait, with only one bulk carrier observed making the journey out of the Persian Gulf. On Wednesday, Iranian forces engaged in attacks on at least three vessels in the strait, redirecting two into Iranian waters.
The boarding of the Majestic X follows the recent US interception of two other supertankers, the Hedy and Hero II, which are now docked at Chabahar, an Iranian port on the Gulf of Oman, after being halted earlier this week. Additionally, another tanker, the Dorena, is currently being escorted by a US Navy destroyer in the Indian Ocean after attempting to breach the blockade. These operations have drastically reduced oil shipments through the Strait of Hormuz to a mere fraction of typical levels. Prior to these tensions, Iran was one of the few nations still transporting significant quantities of oil through the strait amidst ongoing conflicts.
The ongoing disruptions have resulted in a substantial supply deficit in the global oil market, with traders estimating a shortfall of approximately one billion barrels. Restoring normal oil flows may take considerable time, even after the strait reopens. The US blockade is focused on Iranian maritime operations and extends enforcement efforts well beyond the Persian Gulf. Maritime monitoring organizations report that at least six tankers associated with Iran have been intercepted by US forces in various capacities.