Pope Leo XIV tells a massive crowd of Catholic youths they are a sign that a different world is possible: 'We are with the young people of Gaza. We are with the young people of Ukraine.'

The Vatican estimates that more than one million young people from 146 countries gathered for Pope Leo’s largest mass since he was elected in May. In his homily, the Pope gave an encouraging message of hope to young crowd.

Young people from 146 countries celebrated with Pope Leo XIV at the concluding Mass of the World Youth Jubilee at Rome's University of Tor Vergata on Sunday. The Vatican put the number of youths attending the event at more than a million,