The 2025 papal conclave at the Vatican ended with the election of American-born Cardinal Robert Prevost as Pope Leo XIV. Here's what to know about him.

P olitical figures around the world have congratulated Robert Francis Prevost, now known as Pope Leo XIV, after his election on Thursday, May 8, as pontiff of the Roman Catholic Church. Hailing from Chicago and a dual U.S.-Peru national, Prevost is the first North American Pope and second from the Americas, after his late predecessor Francis.

Robert Prevost has been named the new pope. But why did he opt to select the title Leo XIV? Here's a closer look at its history.