Vatican excommunicates breakaway Catholic bishops who defied Pope Leo XIV

Pope Leo XIV's first major showdown with a breakaway Catholic movement ended Thursday with the Vatican declaring the Society of St. Pius X in schism and excommunicating bishops who defied the pontiff by ordaining new bishops without his approval.

The Vatican acted one day after the Society of St. Pius X (SSPX) consecrated four new bishops at its seminary in Écône, Switzerland, despite a personal appeal from Leo urging the group to abandon what the Catholic Church called a "schismatic act."

In a decree released Thursday...