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U.S.-Iran Conflict Enters Day 13: IRGC Escalates With 'Monster' Warheads Amid Regional Transit Shutdown

The IRGC signaled readiness for a six-month campaign as Iranian strikes on Gulf infrastructure triggered mass flight cancellations and emergency oil releases.

March 12, 2026 at 8:15 AM

The military confrontation between the United States and Iran has entered its thirteenth day, characterized by a significant escalation in Iranian munitions capability and widespread disruption of regional commerce. The Islamic Revolutionary Guard Corps (IRGC) has deployed new one-ton warheads and warned it is prepared for a prolonged six-month high-intensity conflict. This follows more than 30 waves of missile and drone strikes targeting critical infrastructure across the Gulf, including airports and oil refineries in Saudi Arabia, the UAE, and Kuwait, leading to the total suspension of regional flights and the ongoing evacuation of the U.S. Embassy in Riyadh. In response to attacks on three shipping vessels in the Strait of Hormuz, Canada and other international partners have begun releasing emergency oil reserves to stabilize global energy markets. On the front lines, U.S. Arleigh Burke-class destroyers continue to launch Tomahawk missiles and reverse-engineered drones against Iranian targets. However, the humanitarian toll is mounting; Iranian officials report over 1,300 civilian deaths, including a mass casualty incident at a school in southern Iran. Despite these losses, internal dissent continues to surface within Iran, with some protesters filming messages of resistance against the regime. Domestically, President Donald Trump faces intensifying political pressure as the conflict outlasts previous military projections. Senate Minority Leader Chuck Schumer and other legislators have challenged the White House for a clear exit strategy after a War Powers Resolution failed to pass along party lines. While President Trump has previously stated there is "practically nothing left to target," Iranian officials have warned of "everlasting consequences" should U.S. strikes continue under the nation's new hardline leadership following the death of Supreme Leader Ali Khamenei.

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