Revolutionary Guard Corps Vows Total Blockade of Hormuz as Trump’s 48-Hour Ultimatum Approaches Deadline

Iran's Revolutionary Guard threatens a total blockade of the Strait of Hormuz following Trump's 48-hour ultimatum. Read the latest on the energy war.

By: AXL Media

Published: Mar 22, 2026, 10:26 AM EDT

Source: Information for this report was sourced from Times of Israel

A Definitive Threat to Global Energy Security

The Islamic Revolutionary Guard Corps (IRGC) has issued a direct warning that it will transition from its current partial restrictions to a total blockade of the Strait of Hormuz if U.S. military forces target Iranian energy sites. As a primary artery for global oil and liquefied natural gas, any complete closure of the strait would effectively paralyze a significant portion of the world's energy supply. The IRGC’s statement marks a hardening of Tehran's military posture, signaling that it views its domestic power grid as a "red line" that, if crossed, would justify a maximum retaliatory response against international commerce.

The Fallout of the 48-Hour American Ultimatum

This latest escalation is a direct response to a social media ultimatum issued by U.S. President Donald Trump, who vowed to "obliterate" Iran’s largest power plants if the strait was not fully reopened within 48 hours. The American administration has characterized the current choking of the waterway as an act of economic warfare that necessitates a devastating kinetic response. With the deadline fast approaching, both nations appear to be moving toward a high-stakes kinetic confrontation that could transform a regional skirmish into a global economic catastrophe. The U.S. Navy has reportedly increased its presence in the region to prepare for potential strikes or minesweeping operations.

Choking the World’s Primary Oil Artery

Iran has already demonstrated its ability to disrupt maritime traffic, having largely restricted access to the strait for vessels linked to "hostile nations" over the past week. These actions have already caused a 35 percent surge in European gas prices and sent global oil markets into their most volatile state since the 1970s. By threatening a "complete" closure, the IRGC is indicating it is prepared to move beyond selective harassment toward a total maritime siege. Such a move would likely involve the deployment of naval mines, fast-attack boats, and coastal missile batteries, making the waterway impassable for all commercial shipping regardless of national affiliation.