WASHINGTON (OSV News) — Archbishop Timothy P. Broglio of the U.S. Archdiocese for the Military Services questioned the legitimacy of America’s war in Iran, arguing that the war is likely not justified under Catholic teaching on legitimate defense by military means, sometimes called just war theory.

In an interview with “Face the Nation” taped April 2 and scheduled to air on Easter, Archbishop Broglio said that under the just war theory, he was concerned the U.S. military action in Iran was “compensating for a threat” before the threat “is actually realized.”

Agrees with pope’s push for negotiation

“I would line myself up with Pope Leo, who has been urging for negotiation,” he said. “I realize also that you could say, well, with whom are you going to negotiate? And that, that is … a problem. But in the meantime, lives are being lost, both there and also among our, our troops. So it’s … a concern.”

Pope Leo XIV told journalists in March 31 comments at Castel Gandolfo that he hoped President Donald Trump was “looking for an off-ramp” to the conflict.

Pope Leo has been a vocal critic of war in the Middle East and beyond. His comments March 31 followed his first Palm Sunday homily as pope, in which he proclaimed that Jesus, the King of Peace, embraces all suffering in human history and cries out from the cross against war.

God rejects prayers of those waging war

God, Pope Leo said during that homily, “does not listen to the prayers of those who wage war, but rejects them, saying: ‘Even though you make many prayers, I will not listen: your hands are full of blood’ (Is 1:15).”

Archbishop Timothy P. Broglio of the U.S. Archdiocese for the Military Services, seen at a Mass at Holy Family Church in New York City Sept. 8, 2025, says says the U.S. war on Iran is likely not justified under the Church’s just war theory. He made the comments in an interview with “Face the Nation” on CBS airing April, 5, 2026. (OSV News photo/Gregory A. Shemitz)

Trump said in an April 1 address to the nation, “We are going to finish the job. And we’re going to finish it very fast.”

During that speech, Trump argued the combat operations against Iran Feb. 28 that killed Ayatollah Ali Khamenei and other key Iranian political and military officials were carried out in response to concern about grave threats, pointing to “the specter of nuclear blackmail.”

Concerns about involvement in unjust war

In response to a question about Catholics in the military who may be concerned about participating in a war the Church’s leadership has described as unjust, Archbishop Broglio called it a “a very good question,” noting that the ability of some service members to object may be very limited, creating a significant moral dilemma. He advised that such individuals “would probably have to speak to his, you know, to his chaplain, to his chain of command.”

“My counsel would be to do as little harm as you- as you can, and to try and preserve innocent lives,” Archbishop Borglio said.

The show’s host, CBS News’ Ed O’Keefe, asked the archbishop about rhetoric on the conflict from Secretary of Defense Pete Hegseth such as when he “invokes Jesus repeatedly when talking about the war with Iran.” Hegseth uses the moniker “secretary of war” since Trump signed an executive order on Sept. 5 adding the “Department of War” as a secondary, ceremonial title for the Department of Defense. 

Jesus’ message is one of peace

Archbishop Broglio said Hegseth’s remark was “a little bit problematic in the sense that the Lord Jesus certainly brought … a message of peace and also, I think war is always a last resort.”

“Now, you know,” Archbishop Broglio added, “they may have information that led them to think that that was the only choice they had. I’m not making a judgment about that because I really don’t know, but I do think that it’s hard to, to cast this war, you know, as … something that would be sponsored by the Lord,” he said.

Kate Scanlon is a national reporter for OSV News covering Washington. Follow her on X @kgscanlon.

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