As 17 U.S. Troops Die, What Has Pope Leo Said About the Iran War?

The number of American service members killed in the conflict with Iran has risen to 17, highlighting the growing human cost of a war that continues to expand across the Middle East and place U.S. forces in harm’s way.

According to the Associated Press, the latest American service member was killed Saturday in northern Iraq during a controlled detonation of unexploded ordnance from a downed Iranian drone. U.S. Central Command said another service member was injured and was receiving medical treatment for a minor injury. Officials said additional information, including the identity of the deceased, would be withheld until family members had been notified.

The newest death comes as American military personnel remain deployed throughout the region, where they continue to face threats from Iranian drones, ballistic missiles, and other attacks despite the absence of large-scale U.S. ground combat operations.

According to the Associated Press, the conflict has claimed American lives through a series of deadly incidents since fighting began on Feb. 28. Six U.S. soldiers were killed in an Iranian drone strike at a civilian port in Kuwait shortly after the war began. Another soldier later died from wounds sustained during a March 1 attack on Prince Sultan Air Base in Saudi Arabia.

Additional losses followed later in March when six service members were killed after a KC-135 refueling aircraft supporting military operations crashed in Iraq. More recently, a Navy pilot died following a helicopter crash in the Arabian Sea, while two additional service members were killed in Jordan while defending against Iranian ballistic missile and drone attacks.

The conflict has also taken a significant toll beyond the U.S. military. According to Iranian authorities, cited by the Associated Press, at least 50 people have been killed and more than 500 wounded in U.S. strikes over the past three weeks. Civilians, foreign workers, and maritime personnel throughout the region have also lost their lives as the fighting continues.

For Catholics, the mounting casualties also recall Pope Leo XIV’s repeated appeals for peace throughout the conflict. In early June, the Holy Father publicly rejected the idea that the war in Iran could be morally justified under Catholic teaching.

According to NPR, Pope Leo said the conflict does not qualify as a just war.

“There is no just war there,” the pope said while answering questions from journalists aboard the papal plane during his visit to Spain.

During those remarks, Pope Leo also pointed to his encyclical, Magnifica Humanitas, saying that just war theory has “too often been used to justify any kind of war” and is “now outdated.”

“The problem is that the just war theory comes from centuries past when we couldn’t imagine the weapons, human beings’ ability for destruction,” the pope said.

Instead, the encyclical calls nations to seek “dialogue, diplomacy and forgiveness” as the path toward resolving conflict while rejecting violence that disproportionately harms innocent civilians.

Although Pope Leo’s comments were made several weeks before the latest American casualties were reported, they remain part of the Vatican’s consistent call for peace and an end to the fighting. As the death toll continues to rise on all sides, the Holy Father has repeatedly urged world leaders to pursue negotiations rather than further military escalation, reminding the faithful of the dignity of every human life and the urgent need to pray for peace.


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