VATICAN CITY — Pope Francis kicked off the 2025 Holy Year on Tuesday, inaugurating a celebration of the Catholic Church that is expected to draw some 32 million pilgrims to Rome in a test of the pope’s stamina and the ability of the Eternal City to welcome them.

Amid security worries, millions of pilgrims are expected to descend on Rome for a Jubilee Year of major Catholic celebrations throughout 2025. Here are the highlights.

As the Pope left the Rebibbia prison, he stopped to greet the 300 inmates and staff who had waited outside of the crowded chapel on the cold December morning.