In a dramatic split from her longtime political ally, former Rep. Marjorie Taylor Greene is publicly blasting President Donald Trump over his decision to launch major military strikes against Iran.

Greene, once one of Trump’s most vocal supporters in Congress, took to social media with a lengthy and emotional post condemning the operation. She accused the president of betraying the “no more foreign wars” message that energized millions of voters during his campaign.

“Thousands and thousands of Americans from my generation have been killed and injured in never-ending pointless foreign wars and we said no more,” Greene wrote, questioning the administration’s justification for targeting Iran’s nuclear capabilities and pushing for regime change.

Trump announced early Saturday that the United States had begun what he described as a “massive and ongoing” combat operation aimed at crippling Iran’s missile systems and naval forces. The president has framed the action as necessary to stop Tehran from obtaining nuclear weapons and to pressure its leadership.

But Greene dismissed that reasoning outright, casting doubt on claims that Iran is on the verge of building a nuclear bomb. She argued that Americans had been promised a shift away from costly overseas conflicts and suggested this move represents a painful reversal.

“It feels like the worst betrayal this time,” she wrote, adding that if the Iranian people want change, they should lead that effort themselves.

The clash marks a striking turn in the once-close political relationship between Greene and Trump. Over the past year, Greene has increasingly distanced herself from the president, even calling the “Make America Great Again” slogan a “lie” earlier this month. Trump has responded harshly, previously labeling her a “traitor” for her criticism.

Not all Republicans agree with Greene’s stance. Former Rep. Marlin Stutzman of Indiana pushed back during a CNN appearance, arguing that the strikes are about putting American interests first and showing leadership on the world stage.

Meanwhile, opposition to the strikes is not limited to Greene. Several Democrats — along with some traditional GOP critics of Trump — have called for Congress to weigh in before further military action continues. They argue that such a significant escalation demands debate and oversight from lawmakers.

The situation unfolds as tensions in the Middle East rise sharply. Supporters of the administration say decisive action is necessary to prevent nuclear proliferation and maintain global stability. Critics warn of another prolonged conflict that could cost American lives and resources.

For many voters, the dispute raises larger questions: Is this a necessary show of strength, or the beginning of another long war? And what does this public break between Trump and one of his former allies signal about divisions within the conservative movement?

As combat operations continue overseas, the political fallout at home may be just beginning.