Pope Leo urges peace, warns about wider Middle East conflict

12 Mar 2026

By Contributor

By Junno Arocho Esteves , OSV News

Pope Leo XIV has called for an end to the war in Iran and warned that the conflict could drag more countries in the Middle East into instability.

Speaking to pilgrims after praying the Angelus prayer on March 8, Pope Leo said developing news from Iran and from across the Middle East has caused “deep dismay.”

“Amid episodes of violence and devastation, and the widespread climate of hatred and fear, there is also the concern that the conflict may widen and that other countries in the region, including Lebanon, may once again sink into instability,” he said.

According to The Associated Press, Israeli forces struck an oil storage facility in Tehran, as well as targeted assaults in southern Lebanon against commanders of the Lebanese branch of Iran’s Revolutionary Guards.

Iran has continued striking U.S. allies in the Gulf, including Bahrain, where it fired missiles at a desalination plant. Iranian Foreign Minister Abbas Araghchi defended the attack, arguing that the “U.S. set this precedent” after it struck a desalination plant in Iran, AP reported.

Pope Leo’s concern for Lebanon came as government officials confirmed that the conflict between Israel and Hezbollah militants resulted in the deaths of 394 people, including 83 children.

Pope Leo XIV greets those gathered to pray the Angelus in St. Peter's Square at the Vatican March 8, 2026. Photo: CNS/Vatican Media.
Pope Leo XIV greets those gathered to pray the Angelus in St. Peter’s Square at the Vatican March 8, 2026. Photo: CNS/Vatican Media.

Since the start of the war on February 28, at least 1230 people in Iran, about a dozen in Israel and six U.S. service members have been killed, AP said.

In his appeal, Pope Leo called on Catholics to pray so that “the roar of bombs may cease, that the weapons may fall silent, and that a space for dialogue may open in which the voice of the peoples can be heard.”

“I entrust this supplication to Mary, Queen of Peace,” he said. “May she intercede for those who suffer because of war and guide hearts along the paths of reconciliation and hope.”

Less than a day after the start of the war, Pope Leo called for diplomacy to “regain its proper role” and that “the well-being of peoples, who yearn for peaceful existence founded on justice, be upheld.”

At his Angelus address on March 1, several hours after the U.S. and Israel revealed that Iran’s supreme leader, 86-year-old Ayatollah Ali Khamenei, was killed, Pope Leo expressed his concern, highlighting that “stability and peace are not achieved through mutual threats, nor through the use of weapons, which sow destruction, suffering, and death, but only through reasonable, sincere, and responsible dialogue.”

“Faced with the possibility of a tragedy of immense proportions, I make a heartfelt appeal to all the parties involved to assume the moral responsibility of halting the spiral of violence before it becomes an irreparable abyss,” he warned.

Prayer to St Francis

As tensions and unrest escalate across the globe, we revisit the prayer to St Francis of Assisi that Pope Leo XIV shared with the members of the Franciscan order at the commencement of the 800th anniversary of St Francis’ death in January.

Saint Francis, our brother, you who eight hundred years ago went to meet Sister Death as a man at peace, intercede for us before the Lord.

You recognised true peace in the Crucifix of San Damiano, teach us to seek in him the source of all reconciliation that breaks down every wall.

You who, unarmed, crossed the lines of war and misunderstanding, give us the courage to build bridges where the world raises up boundaries.

In this time afflicted by conflict and division, intercede for us so that we may become peacemakers: unarmed and disarming witnesses of the peace that comes from Christ.

Amen.