U.S. Intensifies Deep Strikes in Iran Under Operation Epic Fury

On March 19, 2026, the U.S. military transition to more aggressive operations against Iran was detailed by Pentagon leadership. Under the banner of 'Operation Epic Fury,' U.S. forces conducted intensified deep strikes targeting underground missile storage facilities, air defenses, and proxy militias in Iraq. Defense Secretary Pete Hegseth and Joint Chiefs Chairman Gen. Dan Caine confirmed the deployment of 5,000 lb penetrator bombs and A-10 Warthog aircraft in southern Iran to degrade the Islamic Republic's ability to project power across the region. The Israeli Defense Forces (IDF) simultaneously expanded their air campaign, striking over 200 sites across western and central Iran. Notable targets included gas infrastructure in the South Pars region of Bushehr province. In response, Tehran has issued threats against energy assets in neighboring Gulf states, including Qatar and Saudi Arabia. President Donald Trump has indicated coordination with Israel on these operations but warned against further hits on gas fields, while promising a 'massive' U.S. response should Iran target Qatari infrastructure. Domestic security concerns in the United States have heightened as the conflict escalates. Former Deputy National Security Adviser KT McFarland warned of rising terror threats and vulnerabilities in homeland defense funding. These developments mark a significant intensification of hostilities, with the U.S. administration and military leaders expressing a firm resolve to neutralize Iranian military capabilities and nuclear ambitions through preemptive and retaliatory action.