In full: Hegseth gives briefing on Iran war in wake of ceasefire announcement

Key Concepts

• Operation Epic Fury: A 38-day military campaign conducted by the U.S. Joint Force against Iran.
• Strategic Objectives: Destruction of Iran’s ballistic missile/drone capabilities, naval fleet, and defense industrial base.
• Command and Control (C2): The systematic dismantling of Iranian leadership and communication networks.
• Joint Force: The integrated military effort involving all branches of the U.S. Armed Forces, intelligence agencies, and regional partners.
• Defense Industrial Base (DIB): The manufacturing infrastructure (factories, production facilities) targeted to prevent future Iranian military reconstitution.

---

1. Overview of Operation Epic Fury

Operation Epic Fury was a decisive 38-day military campaign initiated on February 28th. The mission aimed to neutralize Iran’s ability to project power. According to the Secretary of Defense and the Chairman of the Joint Staff, the operation successfully decimated Iran’s military infrastructure, leading to a ceasefire. The U.S. maintains that while a ceasefire is in effect, the military remains "locked and loaded" to resume operations if Iran fails to comply with terms, specifically regarding nuclear disarmament.

2. Military Achievements and Statistics

The Chairman of the Joint Staff provided a detailed breakdown of the campaign's impact:

• Targets: Over 13,000 targets struck, including 4,000 dynamic (pop-up) targets.
• Air Defense: Approximately 80% of Iran’s air defense systems were destroyed (500+ targets).
• Naval Power: Over 90% of the regular Iranian Navy, including all major surface combatants, was sunk (150+ ships). 95% of naval mines were destroyed.
• Industrial Base: 90% of weapons factories were struck, including all facilities producing Shahed one-way attack drones and guidance systems. 80% of missile facilities and solid rocket motor production capabilities were eliminated.
• Nuclear Infrastructure: 80% of Iran’s nuclear industrial base was hit to prevent the development of nuclear weapons.
• Logistics: Over 2,000 command and control nodes were destroyed.

3. Operational Methodology and Tactics

• Precision and Reach: The U.S. utilized long-range capabilities, including 62 bomber missions, 18 of which were round-trip flights from the United States (30+ hours duration), demonstrating unique global reach.
• Intelligence Integration: Success was attributed to the "intelligence acumen" of agencies including the CIA, NSA, DIA, and NRO, which allowed for real-time targeting.
• Rescue Operations: A notable 14-hour rescue operation (7 hours daylight, 7 hours night) was conducted to recover two downed U.S. pilots. The operation involved multiple contingencies and "boots on the ground" deep within Iranian territory.
• Coalition Support: The U.S. worked alongside regional partners, including Saudi Arabia, the UAE, Bahrain, Qatar, Kuwait, and Jordan, to defend assets and intercept 1,700 ballistic missiles and drones.

4. Political and Strategic Context

• Regime Change: The Secretary of Defense characterized the current Iranian leadership as a "new regime" resulting from the systematic elimination of the previous leadership, including the Supreme Leader (wounded/disfigured), IRGC commanders, and various ministers.
• Nuclear Policy: The U.S. maintains a "zero tolerance" policy for Iranian nuclear weapons. The Secretary stated that current nuclear material is being monitored 24/7 and will be removed, either voluntarily by Iran or through further U.S. intervention.
• Mercy vs. Force: The Secretary explained that President Trump chose "mercy" by sparing bridges, power plants, and energy infrastructure after Iran accepted the ceasefire, noting that the U.S. had the capability to destroy these targets but opted for a diplomatic path to prevent further destruction.

5. Notable Quotes

• Secretary of Defense: "President Trump had the power to [destroy] Iran's entire economy in minutes. But he chose mercy."
• Chairman of the Joint Staff: "This is gritty and unforgiving business. It's chaotic. It's hot. It's dark. It's unpredictable and there's always unknowns."
• Secretary of Defense: "The Iranian Navy now lies mostly at the bottom of the Arabian Gulf."

6. Synthesis and Conclusion

Operation Epic Fury represents a historic shift in the regional balance of power. By systematically destroying Iran’s defense industrial base and naval capabilities, the U.S. has effectively stripped the regime of its ability to project power or threaten the region for the foreseeable future. The U.S. military remains in a state of high readiness, emphasizing that the current ceasefire is a pause, not a withdrawal. The primary takeaway is that the U.S. has established total control over the conflict's trajectory, with the current Iranian regime operating under the clear understanding that any violation of the ceasefire terms will result in the immediate destruction of their remaining critical infrastructure.