Since the US joined Israel in launching strikes on Iran, President Donald Trump has offered shifting explanations for the timing and necessity of the war. His justifications have ranged from stopping Iran’s nuclear programme—despite previously claiming it had already been dismantled—to defending American interests and allies. The lack of a clearly defined objective has fueled speculation over whether Washington was drawn into the conflict at Israel’s urging, raising questions about whether Trump’s “America First” stance has tilted toward Israel.
A key moment came when US Secretary of State Marco Rubio suggested that Israel’s determination to strike Iran, combined with the expectation that US troops would face retaliation, pushed Washington toward pre-emptive action.
What Rubio Said
Rubio stated that the US anticipated Iranian retaliation if Israel attacked and chose not to wait to be struck first. He argued that delaying action would have resulted in greater casualties. At the same time, he maintained that the operation was necessary to prevent Iran from expanding its missile and drone stockpiles.
Observers interpreted Rubio’s remarks as an acknowledgment that the US was aware of Israel’s plans to attack Iran even as diplomatic efforts continued. Some analysts viewed this as an indication that Washington may have felt compelled to act because of Israel’s decision.
Israeli Prime Minister Benjamin Netanyahu has long described Iran and its regional allies as major threats. Reports, including one from The New York Times, suggested that Netanyahu personally lobbied Trump for months in favor of military action. According to the report, discussions about striking Iran’s missile infrastructure began during a meeting at Trump’s Mar-a-Lago residence in December and continued in subsequent visits to Washington. Israel later announced the start of Operation Roaring Lion, with US involvement becoming publicly clear afterward.
Reactions from Iran and Israel
Iranian Foreign Minister Abbas Araghchi responded by saying Rubio’s comments confirmed what Tehran had already believed—that the US had entered a war on Israel’s behalf. He rejected claims of an imminent Iranian threat and criticized Trump’s call for Iranians to “take back” their government.
Netanyahu, however, dismissed suggestions that Israel had pushed the US into war. In an interview with Fox News, he said Trump acts based on what he believes is best for America and does not need to be pressured into decisions.
Conflicting Narratives in Washington
Rubio’s framing appeared to differ from Trump’s earlier portrayal of the operation as a deliberate pre-emptive strike against Iran’s leadership, including Supreme Leader Ayatollah Ali Khamenei.
Further confusion emerged as US officials offered varying descriptions of the mission’s objectives. According to Reuters, the Pentagon told Congress there was no intelligence indicating Iran was preparing to strike US forces immediately. Rubio described the goal as protecting American personnel, while Defense Secretary Pete Hegseth said the aim was to weaken Iran’s missile capabilities. The Chair of the Joint Chiefs of Staff emphasized neutralizing Iran’s capacity to threaten Israel and neighboring states. Senator Mark Warner noted that the stated goals appeared to have shifted multiple times.
Trump’s own statements on the timeline have also varied. He initially suggested the conflict could end within days, later indicating it might take several weeks. Meanwhile, the US Embassy in Israel announced it was not in a position to evacuate Americans, reflecting concerns about preparedness.
Taken together, Rubio’s comments and the differing narratives within Washington have intensified debate over whether the US entered the conflict by strategic choice or as a consequence of Israel’s actions. With rising domestic concerns over costs and unclear objectives, questions remain about the long-term implications of America’s involvement in another Middle East conflict.
