X

Browsing News Entries

Philippines: Catholic youths begin synodal journey to tackle commuter safety

Students at the Assumption Antipolo Catholic school in the Philippines launch the PASAHero commuter-safety movement, after their submission won funding at the MISSION POSSIBLE Philippines Hackathon, an initiative inspired by the Synod on Synodality.

Read all

 

Pope Leo: Br. Lawrence teaches us joy of living each day in God’s presence

Pope Leo XIV writes an introduction to “The Practice of the Presence of God,” a book by Carmelite Brother Lawrence, in a new edition released by the Vatican Publishing House (LEV). Written by a humble French religious in the 1600s, the book marked the spiritual life of Fr. Robert Prevost, now Pope Leo.

Read all

 

Pope Leo XIV warns against destructive spiral of autonomous weapons and escalation

Pope Leo XIV speaks to patients and caregivers at the De La Croix Hospital in Jal el Dib, Lebanon, on Dec. 2, 2025. / Credit: Vatican Media

Vatican City, Dec 18, 2025 / 18:28 pm (CNA).

Pope Leo XIV warned against the destructive spiral fueled by the arms race and the development of autonomous weapons, and called for an “unarmed and disarming” peace — one that springs from the resurrection of Christ — as the only answer to the world’s challenges.

“The peace of the risen Jesus is unarmed, because his was an unarmed struggle in the midst of concrete historical, political, and social circumstances,” the pontiff wrote in his message for the 59th World Day of Peace, which will be celebrated on Jan. 1, 2026. Its text was released Dec. 18 by the Holy See Press Office.

The four-page document is titled “Peace Be with You All: Towards an Unarmed and Disarming Peace,” an expression that directly echoes the first words spoken by Leo XIV after his election as the successor of Peter on May 8, when he appeared on the balcony of the Apostolic Palace to greet the faithful for the first time.

In the text, the pope lamented that, in the face of global challenges, the predominant response is an “enormous economic investment in rearmament.” In this regard, he noted that in 2024, global military spending increased by 9.4% compared with the previous year, confirming “the trend of the last 10 years.” According to the data cited, total spending reached $2.718 trillion, equivalent to 2.5% of the world’s gross domestic product.

Beyond the statistics, the pope warned of the cultural and educational consequences of this logic. He criticized the fact that schools and universities are not adequately preserving “a culture of memory” that remembers the “millions of victims” of wars ​​and lamented that, instead, educational programs are being promoted that are based on the “perception of threats,” promoting “only an armed notion of defense and security.”

The Holy Father also emphasized how technological advancements and the incorporation of artificial intelligence in the military sphere have “worsened the tragedy” of armed conflicts. He therefore warned of the risk of a growing tendency to “shirk responsibility” by political and military leaders such that “decisions about life and death are increasingly “‘delegated’ to machines.” 

In his view, this is an “unprecedented destructive betrayal” of the “legal and philosophical principles of humanism” upon which any civilization is based and safeguarded.

The pontiff did not shy away from denouncing “the enormous concentrations of private economic and financial interests” that are driving states in this direction, but emphasized that just criticizing this would not be enough “unless we also awakened conscience and critical thought” throughout society.

In his reflection, Leo XIV included an explicit warning against the religious instrumentalization of violence. The pope observed that it is part of the contemporary landscape to “to drag the language of faith into political battles, to bless nationalism, and to justify violence and armed struggle in the name of religion.” In response, he urged believers to “actively refute this, above all by the witness of their lives,” because “these forms of blasphemy profane the holy name of God.”

Therefore, he emphasized that, alongside concrete actions for peace, it is increasingly necessary to cultivate “prayer, spirituality, and ecumenical and interreligious dialogue” as authentic paths to peace and as languages ​​of encounter between traditions and cultures.

The Holy Father also warned of the risk of treating peace as a “distant ideal” and “disconnected from the concrete experience of people and the political life of nations.”

When peace is presented as something unattainable, the pope noted in the text, “we cease to be scandalized when it is denied, or even when war is waged in its name.”

According to the pontiff, there is a real risk that this logic will end up seeping into both private and public life, fueling the perception that it is almost “a fault” not to be sufficiently prepared for war, “not to react to attacks,” even going “far beyond the principle of legitimate defense.”

“It is no coincidence that repeated calls to increase military spending, and the choices that follow, are presented by many government leaders as a justified response to external threats,” Leo XIV lamented.

Indeed, he continued, “the deterrent power of military might, especially nuclear deterrence, is based on the irrationality of relations between nations, built not on law, justice, and trust but on fear and domination by force.”

Faced with this scenario, the pope proposed a different understanding of peace that “wants to dwell within us” and has the “gentle power to enlighten and expand our understanding; it resists and overcomes violence.”

‘Peace is a breath of the eternal’

“Peace is a breath of the eternal: while to evil we cry out ‘Enough,’ to peace we whisper ‘Forever,’” the pope emphasized.

The reflection included a cultural critique of the modern world, which he called “realistic” in its narratives but “devoid of hope, blind to the beauty of others,” and that forgets that “God’s grace is always at work in human hearts, even those wounded by sin.”

In this regard, the pope recalled that the path proposed by Jesus was already perplexing even for his own disciples: “The Gospels do not hide the fact that what troubled the disciples was his nonviolent response,” a path that everyone, starting with Peter, opposed, “yet the Master asked them to follow this path to the end. The way of Jesus continues to cause unease and fear.” 

The Holy Father acknowledged the discouragement experienced by people of goodwill who “have hearts ready for peace” and are overwhelmed by a feeling of “powerlessness” in the face of the increasingly uncertain course of events.

The World Day of Peace was instituted by St. Paul VI, who proposed it on Dec. 8, 1967, the solemnity of the Immaculate Conception. It was celebrated for the first time on Jan. 1, 1968, coinciding with the solemnity of Mary, Mother of God, and since then it has become an annual occasion for the Church to reflect on the great challenges of human coexistence.

This story was first published by ACI Prensa, CNA’s Spanish-language news partner. It has been translated and adapted by CNA.

Pope Leo makes surprise visit to children’s Christmas concert at Castel Gandolfo school

Pope Leo XIV holds up a tennis racket given to him by children of the Pope Paul VI Pontifical School in Castel Gandolfo on Dec. 16, 2025. / Credit: Vatican Media

ACI Prensa Staff, Dec 18, 2025 / 18:08 pm (CNA).

Pope Leo XIV enjoyed a special Christmas concert this week dedicated to him by students of the Paul VI Pontifical School in Castel Gandolfo.

During his surprise visit to the school, which has about 300 students, the Holy Father listened attentively to the children and applauded enthusiastically at the end of their concert.

Leo XIV applauds the children. Credit: Vatican Media
Leo XIV applauds the children. Credit: Vatican Media

The pontiff delivered an impromptu greeting to the children, who sang Christmas carols in several languages for him. “It was wonderful to hear the Christmas carols in Italian, Latin, English, and Spanish,” he said at the end of the concert, as reported by Vatican News.

“Hearing these children sing like this in all these languages ​​helps us understand how Christmas awakens in the hearts of all of us a joy, a peace, a truly important message,” he said.

The performance took place in the school gymnasium and was also attended by parents and teachers, as well as the bishop of Albano, Vincenzo Viva, and the president of the Administration of the Patrimony of the Apostolic See, Archbishop Giordano Piccinotti.

The pope greets the children's families. Credit: Vatican Media
The pope greets the children's families. Credit: Vatican Media

The pope thanked the school for the invitation and said the children “have brought love to everyone tonight with this beautiful music.” 

As is his custom, he referred to St. Augustine, noting that the saint from Hippo said that “‘he who loves, sings,’ because his heart truly knows what is important.”

“And God has wanted to communicate to all of us the gift of love: This is Christmas, God who wanted to draw near to us, especially to the little ones. May this spirit that we are already celebrating tonight, and in the coming days and at Christmas, and perhaps throughout the entire year, allow us to feel and live this love of Christmas,” said the Holy Father, who concluded his brief address on Dec. 16 with an invitation to “proclaim peace, love, and unity in the world.”

The pope enjoys the Christmas concert. Credit: Vatican Media
The pope enjoys the Christmas concert. Credit: Vatican Media

Pope Leo XIV, who wore an enormous smile on his face, took a few moments to greet the children and their families. They gave him a tennis racket because he plays tennis, a sport he loves and has been playing for years.

Before returning to the Vatican after his weekly visit to the papal residence in Castel Gandolfo, the pope toured the grounds of the Catholic elementary school, which was founded in 1968 by St. Paul VI and houses a relic of the saint.

This story was first published by ACI Prensa, CNA’s Spanish-language news partner. It has been translated and adapted by CNA.

Sacramental encounters will help people stay in Church, fulfill spiritual needs, apologist says

Mass at Arizona State University’s Newman Center chapel. / Credit: Courtesy of Father Bill Clements, director of ASU Newman Center

Washington, D.C. Newsroom, Dec 18, 2025 / 17:48 pm (CNA).

Encouraging participation in Mass and making the sacraments more accessible can deepen fulfillment among Catholics and therefore help to keep Catholics in the faith, experts say.

A recent Pew Research Center report, “Why Do Some Americans Leave Their Religion While Others Stay?”, examined the religious switching of U.S. adults. It looked into the reasons why people stay or leave their childhood faith.

The report revealed many U.S. adults (35%) have left the religion they grew up in, but the majority of Americans (56%) still identify with their childhood religion. The survey reported that Catholics specifically continue to identify with the faith because “their religion fulfills their spiritual needs” (54%) and “they believe in the religion’s teachings” (53%).

To better understand why Catholicism fulfills spiritual needs and which teachings are most important in that process, “it’s crucial that we pay attention to what’s working,” Tom Nash, a contributing apologist for Catholic Answers, told CNA.

He highlighted a June Pew study that found practicing Catholics believe “having a personal relationship with Jesus Christ” (90%) and “receiving the Eucharist” (83%) are the most essential aspects of their faith.

The study “tracks with the Church’s teaching that the sacrifice of the Mass is ‘the source and summit of the Christian life’ (Catechism of the Catholic Church, 1324), and provides insight regarding how the Church best fulfills someone’s spiritual needs and, relatedly, which teachings are most important,” Nash said.

“Through his one paschal sacrifice of Calvary — which encompasses his passion, death, resurrection, and ascension into heaven — Jesus has redeemed the world. In addition, Jesus enables us to offer anew sacramentally and partake of his one sacrifice in the Mass, which is the New Covenant Passover Communion sacrifice,” Nash said.

Receiving the sacraments

Since the majority of Catholics say the faith fulfills their spiritual needs and they believe in the religion’s teachings, it’s “best” to highlight what meets those aspects, Nash said. Specifically, he suggested making the sacraments accessible to Catholics.

“When we make sacramental encounters more available with Our Lord Jesus Christ, an increase in Sunday Mass participation will follow accordingly,” Nash said. 

Not only is receiving the Eucharist at Mass “fundamental,” but so is “communing with our Eucharist Lord Jesus spiritually through Eucharistic adoration,” Nash said. This allows Catholics to have “a deep relationship with Our Lord; and they thus form the bedrock of Catholic belief, because they enable us to have increasing divine intimacy with Jesus, and through him with the Father and the Holy Spirit.”

“For practicing Catholics, those who are not participating in weekly Mass, and people in general to whom Christ’s Great Commission is also addressed, we need to ‘Open the doors wide to Christ. To his saving power,’” as St. John Paul II said in his inauguration Mass.

The best and most convenient way to “open the doors” is “to give Catholics and non-Catholics alike the opportunity to draw near to our Eucharistic Lord Jesus in Eucharistic adoration,” Nash said. “With the help of parish deacons and laymen, every parish in the country can open its doors for adoration several nights a week for two to three hours.”

This will allow people to “draw near to the Lord in intimate spiritual communion, whether with our Eucharistic Lord exposed in a monstrance or reposed in the tabernacle. And also open the doors on a morning or two to accommodate those who work evenings.”

“A lot of people — inactive Catholics and non-Catholics alike — are not likely to come to Mass. But if you give them an opportunity to quietly spend time with Jesus in the Blessed Sacrament when it’s more convenient for them, they will draw near,” he said.  

The sacrament of confession is also necessary. Nash suggests making confession “available five to 10 hours every week at every parish.”

“It’s not by accident that two of the most demonically oppressed priests in the last two centuries are renowned priest confessors: St. John Vianney and St. Padre Pio,” Nash said. “The devil knows the power of this great sacrament and acts accordingly in opposing it. In this way, we can ironically take a lesson from Lucifer, who despite his being ‘the father of lies’ (Jn 8:44) can’t help but tell the true in expressing his unvarnished hatred of Our Lord Jesus Christ and his Catholic Church.”

Catholics must be ‘equipped’ and ‘formed’

Among all former Catholics whom the new study looked at, it found “the most commonly cited reasons for leaving include no longer believing in the religion’s teachings, scandals involving clergy or religious leaders, or being unhappy about the religion’s teachings about social and political issues,” said Becka Alper, senior researcher at Pew Research Center, in a Dec. 17 interview with “EWTN News Nightly.”

The study reported most former Catholics are now Protestants. They reported they switched because they stopped believing in the Church’s teachings (46%), “assuming they understand them well to begin with, and because they now believe in the distinctive teachings of Protestantism of one type or another,” Nash said.  

If Catholics are equipped “to explain the faith well in a joyful manner, we can stanch the hemorrhaging from the Church,” Nash said. This will also help “remove stumbling blocks for former Catholics and never-Catholic Christians regarding the nature of the Mass, Christ’s real presence in the Eucharist, and that he also provides us to encounter him in his merciful love through the sacrament of confession.”

Trump eases marijuana regulations amid industry backing, Catholic concerns

President Donald Trump signed an executive order Dec. 18, 2025, that eases federal marijuana regulations amid support from the cannabis industry but opposition from some Catholic and conservative groups. / Credit: Justin Sullivan/Getty Images

Washington, D.C. Newsroom, Dec 18, 2025 / 17:18 pm (CNA).

President Donald Trump on Thursday signed an executive order to ease federal marijuana regulations amid support from the cannabis industry but opposition from some Catholic and conservative groups.

Trump’s Dec. 18 executive order directs the attorney general to reclassify marijuana from a Schedule I drug to a Schedule III drug as quickly as federal law allows. This process began under President Joe Biden’s administration and is being continued under Trump.

Schedule I, which includes marijuana, is reserved for drugs that have “no currently accepted medical use and a high potential for abuse,” according to the Drug Enforcement Agency (DEA). Schedule III is a lower classification, which is for drugs “with a moderate to low potential for physical and psychological dependence” and less abuse potential than Schedule I.

Rescheduling marijuana does not end a federal ban on both recreational and medical use, which would still be in place. However, it would reduce criminal penalties, open the door for medical research, and potentially be a step toward further deregulation and normalization.

Right now, 40 states have medical marijuana programs and 24 legalize recreational use, in contrast to the federal law.

In a news conference, Trump said rescheduling marijuana will help patients who seek the drug for medical use “live a far better life.” He said the executive order “in no way sanctions its use as a recreational drug.”

“Young Americans are especially at risk, so unless a drug is recommended by a doctor for medical reasons, just don’t do it,” the president said.

“At the same time, the facts compel the federal government to recognize that marijuana can be legitimate in terms of medical applications when carefully administered,” he said. “In some cases, this may include the use as a substitute for addictive and potentially lethal opioid painkillers.”

Kelsey Reinhardt, president and CEO of CatholicVote, criticized the decision. The group had launched a campaign to discourage the president from rescheduling the product. 

“Every argument pushed by the cannabis lobby has now been exposed as false by real-world data and medical science,” Reinhardt said in a statement.

“We were told marijuana was safe, nonaddictive, and would reduce crime — none of that turned out to be true in my home state of Colorado or in other states that are now working to repeal,” she said. “Instead, we’re seeing higher addiction rates, emergency-room spikes, impaired driving, heart risks, mental-health damage, and lasting harm to young people,” Reinhardt said.

Reinhardt called the executive order “disappointing” and said it “repeats the same reckless mistakes we made with Big Tobacco and puts ideology ahead of public health.” She said CatholicVote will work with federal agencies to “minimize the damage” and urged Congress to take action to reverse the executive order. 

The Catechism of the Catholic Church does not directly mention marijuana but teaches “the use of drugs inflicts very grave damage on human health and life.” It calls drug use a “grave offense” with the exception of drugs used on “strictly therapeutic grounds,” such as medical treatment.

In spite of concerns from some Catholics, some Catholic hospitals have done research into medical marijuana. Some of that research has looked into medical marijuana as potentially a less risky and less addictive alternative to opioids for pain management.

The United States Conference of Catholic Bishops has not taken a position on the matter. Pope Francis said he opposed the partial legalization of so-called “soft drugs,” stating in 2014 that “the problem of drug use is not solved with drugs.” In June, Pope Leo XIV referred to drugs as “an invisible prison” and encouraged law enforcement to focus on drug traffickers instead of addicts. 

Advocates push EPA to include abortion drugs on list of drinking water contaminants

null / Credit: Carl DMaster/Shutterstock

Washington, D.C. Newsroom, Dec 18, 2025 / 16:48 pm (CNA).

Here is a roundup of recent pro-life and abortion-related news:

Advocates push for EPA to include chemicals from abortion drugs on list of drinking water contaminants

Students for Life of America (SFLA) is calling on the Environmental Protection Agency (EPA) to add the abortion drug mifepristone to a list of drinking water contaminants tracked by public utilities. “It’s a problem only the EPA can fully investigate,” SFLA reported.

In two letters over the last several sessions of Congress, legislators have called on the EPA to find out the extent of the damage of abortion drug water pollution. Multiple pro-life and pro-family organizations joined together to ask the EPA to look into the chemicals.

“The EPA has the regulatory authority and humane responsibility to determine the extent of abortion water pollution, caused by the reckless and negligent policies pushed by past administrations through the FDA [Food and Drug Administration],” said Kristan Hawkins, president of SFLA.

“Take the word ‘abortion’ out of it and ask, should chemically tainted blood and placenta tissue, along with human remains, be flushed by the tons into America’s waterways? And since the federal government set that up, shouldn’t we know what’s in our water?” she said.

Ireland votes not to restore bill that would remove three-day waiting period for abortions

The Dáil, the lower house and main chamber of the Irish Parliament, has voted against restoring an abortion bill that would have decriminalized abortion up until birth and removed the three-day waiting period for an abortion. The legislation previously passed the second stage in the Dáil, but Parliament members decided in a 73 to 71 vote to reject it.

The legislation would have allowed abortion on request before “viability” and on grounds of a fatal fetal abnormality that would likely lead to the death of the baby before birth or within a year of birth. 

Missouri senator launches new pro-life initiative

U.S. Sen. Josh Hawley of Missouri and his wife, Erin Hawley, announced they are launching a new effort to advocate for families and the unborn called the Love Life Initiative. The effort is intended to “remind Americans that life is sacred, life is good, and life is worth protecting.”

The Love Life Initiative was “born out of the recognition that pro-life victories in the courtroom is not enough,” according to the initiative’s website. 

At the time of the Dobbs ruling, 49% of Americans identified as pro-choice and 46% as pro-life, Love Life reported. Today, 53% identify as pro-choice and only 39% identify as pro-life. The initiative plans to work to reverse this trend through “thoughtful, far-reaching advertising campaigns that promote the sanctity of life, advance referendums that protect life, and identify and defeat harmful proposals in statehouses across the nation.”

Diocese of Covington Media - 12/18 through 12/24

December 18 is International Migrants Day, as recognized by the United Nations. Pray today, both for migrants in your community and around the world. The December 19 O Antiphon calls Jesus the "root of Jesse's stem" — do you...

Argentinian layman, 11 Spanish martyrs to be beatified

Pope Leo XIV authorises the promulgation of decrees relating to the upcoming beatification of nine seminarians, a priest, and a layman, martyrs during the Spanish Civil War; as well as an Argentine family man, Enrique Ernesto Shaw, an entrepreneur involved in various ecclesial works. As of today, Fra Berardo Atonna and Sister Domenica Caterina dello Spirito Santo, both Italian, and Joseph Panjikaran, an Indian priest, are recognized as venerable.

Read all

 

Pope urges people to protect, cultivate even smallest signs of peace, hope

VATICAN CITY (CNS) -- The "confrontational" tone dominating both global and national politics is "deepening instability and unpredictability day by day," Pope Leo XIV wrote in his message for World Peace Day.

"It is no coincidence that repeated calls to increase military spending, and the choices that follow, are presented by many government leaders as a justified response to external threats," he wrote in the message for the Jan. 1 observance.

But peace must be protected and cultivated, Pope Leo said. "Even when it is endangered within us and around us, like a small flame threatened by a storm, we must protect it."

Throughout the coming year, Pope Leo will give visiting heads of state signed copies of his message, which was released by the Vatican Dec. 18, and Vatican ambassadors will distribute it to government leaders in the countries where they serve.

Cardinal Michael Czerny, prefect of the Dicastery for Promoting Integral Human Development, presented the message at a Vatican news conference. 

Cardinal Michael Czerny at Vatican news conference
Cardinal Michael Czerny, prefect of the Dicastery for Promoting Integral Human Development, speaks during a news conference presenting Pope Leo XIV’s message for the 59th World Day of Peace at the Vatican Dec. 18, 2025. The theme of the 2026 message is “Peace be with you: Toward a ‘disarmed and disarming’ peace.” (CNS photo/Lola Gomez)

"In some ways we have been beaten into accepting the logic of war, the logic of armaments, the logic of enemies," the cardinal said. Pope Leo's message recognizes that "the first triumph of the logic of war is that we give up our hope for peace."

"I am not a soldier, I have never been a soldier," the cardinal said, but "even a soldier can be comforted" by Pope Leo's appeal to cultivate "peace in his heart and in his relationships and in his prayer and in his aspirations."

While the message "does not diminish in any way the horrors that we are surrounded with," he said, "it puts an enormous part of the responsibility on ourselves."

The theme of the pope's message, "Peace be with you all: Towards an 'unarmed and disarming' peace," begins with the first words he said to the crowd in St. Peter's Square May 8, the night of his election.

Pope Leo wrote in the message that he and all religious leaders have an obligation to teach and preach against "the growing temptation to weaponize even thoughts and words" and to condemn the use of religion to justify violence and exaggerated forms of nationalism. 

Pope Leo with religious leaders
Pope Leo XIV joins religious leaders at the International Meeting of Dialogue and Prayer for Peace near the Colosseum in Rome Oct. 28, 2025. In his message for World Peace Day, the pope said religious leaders must refute "forms of blasphemy that profane the holy name of God" by using religion to defend war. (CNS photo/Lola Gomez)

"Unfortunately, it has become increasingly common to drag the language of faith into political battles, to bless nationalism, and to justify violence and armed struggle in the name of religion," the pope wrote.

"Believers must actively refute, above all by the witness of their lives, these forms of blasphemy that profane the holy name of God," Pope Leo said.

What is needed instead, he said, is prayer, spirituality and ecumenical and interreligious dialogue "as paths of peace and as languages of encounter within traditions and cultures."

The message echoed what Pope Leo had told reporters Dec. 2 after meeting Christian, Muslim and Druze leaders in Turkey and Lebanon during his first foreign trip: "The more we can promote authentic unity and understanding, respect and human relationships of friendship and dialogue in the world, the greater possibility there is that we will put aside the arms of war, that we will leave aside the distrust, the hatred, the animosity that has so often been built up and that we will find ways to come together and be able to promote authentic peace and justice throughout the world."

The first step in sowing peace, the pope wrote, is to believe that peace is possible and that all people desire it.

"When we treat peace as a distant ideal," he wrote, "we cease to be scandalized when it is denied, or even when war is waged in its name."

"When peace is not a reality that is lived, cultivated and protected, then aggression spreads into domestic and public life," he said. When that happens, "it could even be considered a fault not to be sufficiently prepared for war, not to react to attacks, and not to return violence for violence."

Statistics show that is already happening, the pope said.

Global military expenditures "increased by 9.4% in 2024 compared to the previous year, confirming the trend of the last ten years and reaching a total of $2718 billion -- or 2.5% of global GDP," he wrote, citing studies by the Stockholm International Peace Research Institute. 

Pope Leo with religious leaders in Lebanon
Pope Leo XIV sits between Cardinal Bechara Rai, patriarch of the Maronite Catholic Church, left, and Sheikh Abdul Latif Derian, the grand mufti of Lebanon, at an ecumenical and interreligious meeting in Martyrs' Square in Beirut Dec. 1, 2025. (CNS photo/Lola Gomez)

Pope Leo also decried a shift in education and in the media that instead of focusing on achievements in peacemaking and diplomacy since World War II and on remembering with horror just how many people died in that war, "we now see communication campaigns and educational programs -- at schools, universities and in the media -- that spread a perception of threats and promote only an armed notion of defense and security."

That shift becomes especially frightening given advancements in weapons technology, particularly the development of drones, robots and other automated lethal weapons systems that can be controlled by artificial intelligence.

"There is even a growing tendency among political and military leaders to shirk responsibility, as decisions about life and death are increasingly 'delegated' to machines," he wrote.

Pope Leo called on Christians and all people of goodwill to join forces "to contribute to a disarming peace, a peace born of openness and evangelical humility."

"Goodness is disarming," he wrote. "Perhaps this is why God became a child."

Pope Leo prayed that as the Jubilee Year draws to a close, its legacy would be a "disarmament of heart, mind and life."