Rubio: US Attacked Iran Fearing Retaliation for Israeli Strike

Introduction: A New Rationale for War

WASHINGTON, D.C. – The Trump administration provided a new and startling justification for its decision to launch military strikes against Iran. On March 2, 2026, Secretary of State Marco Rubio stated that the United States acted preemptively because it had intelligence that Israel was planning its own attack on Iran, which would have triggered immediate retaliation against American forces in the region. This explanation reframes the conflict, suggesting US involvement was a defensive measure to mitigate casualties from a chain of events initiated by an ally.

The 'Imminent Threat' Redefined

Speaking to reporters before a classified briefing with congressional leaders, Rubio addressed the administration's repeated claims of an "imminent threat" from Tehran. He clarified that the threat was not a direct, unprovoked attack being planned by Iran against the U.S. Instead, it was the certainty of an Iranian response to an Israeli strike. "There absolutely was an imminent threat," Rubio said. "And the imminent threat was that we knew that if Iran was attacked, and we believed they would be attacked, that they would immediately come after us, and we were not going to sit there and absorb a blow before we responded."

According to Rubio, the Department of Defense assessed that waiting to be hit first would result in significantly higher American casualties. He argued that Iran had already delegated retaliatory orders to its field commanders, making a counter-attack against U.S. assets automatic. "We knew that there was going to be an Israeli action, we knew that that would precipitate an attack against American forces, and we knew that if we didn’t preemptively go after them... we would suffer higher casualties," he explained.

A Coordinated Operation

The revelation points to a deeply coordinated, if complex, military arrangement between the United States and Israel. The operation, codenamed "Operation Epic Fury," began with an Israeli missile attack on Saturday that killed Iran's supreme leader, Ayatollah Ali Khamenei. Hours after that strike, U.S. Defense Secretary Pete Hegseth confirmed that the Israeli action was conducted using American intelligence. This admission, coupled with Rubio's statements, indicates that the U.S. was not merely a passive actor but an integral partner from the outset, effectively joining a war initiated by its closest Middle Eastern ally.

Shifting Goals and Political Backlash

The administration's justification has evolved since the operation began. Initial reports cited intelligence that Iran was planning its own preemptive missile strikes on U.S. assets, a claim that senior Pentagon officials later clarified was inaccurate. The stated objectives of the war also appear inconsistent. Rubio focused on destroying Iran's missile and naval capabilities, while President Donald Trump has mentioned broader goals, including preventing Iran from obtaining a nuclear weapon and cutting off its support for regional proxy militias. Rubio also stated that while the U.S. would welcome a new government in Tehran, regime change is not the official objective of the military action.

Bipartisan Criticism and Questions of Sovereignty

Rubio's explanation triggered sharp criticism from across the political spectrum. Lawmakers and commentators questioned whether an ally's military plans should dictate U.S. entry into a war. Senator Ruben Gallego, an Iraq War veteran, asked on social media, "So Netanyahu now decides when we go to war? So much for America First." Congresswoman Sarah Jacobs called it an "unnecessary war of choice," stating that "Israel forced our hand."

Senator Mark Warner, the top Democrat on the Senate Intelligence Committee, drew a clear distinction after the briefing. "There was no imminent threat to the United States of America by the Iranians. There was a threat to Israel," he said. This sentiment was echoed by others who argued that the administration conflated a threat to an ally with a direct threat to the nation, a move Warner described as entering "uncharted territory."

Iran's Official Response

Iran's Foreign Minister, Abbas Araghchi, forcefully rejected the American rationale. In a social media post, he accused the U.S. of fabricating a pretext for conflict. "Mr. Rubio admitted what we all knew: US has entered a war of choice on behalf of Israel," Araghchi wrote. "There was never any so-called Iranian ‘threat’. Shedding of both American and Iranian blood is thus on Israel Firsters."

Congressional Authority and Future Steps

The conflict was initiated without a formal declaration of war from Congress, a constitutional requirement that has been bypassed by several administrations. Rubio confirmed that only the "Gang of Eight"—a group of senior congressional leaders—was notified before the strikes began. In response to the escalating conflict and the administration's justification, the House is expected to consider a war powers resolution to force an end to hostilities against Iran.

Conclusion

The Trump administration's rationale for launching "Operation Epic Fury" has established a significant precedent. By defining an "imminent threat" as the expected retaliation for an ally's attack, the U.S. has entered a conflict that critics argue was avoidable. The decision has ignited a fierce debate over executive war powers, national sovereignty, and the nature of America's alliances. As the military operation continues and casualties mount, the lack of a clear endgame and consistent objectives raises further questions about the long-term strategy and consequences of this war.