There could be some high-profile athletes joining the crowds in St. Peter's Square over the coming days to keep track of the conclave to elect a new pope.

Only cardinals under the age of 80, who are male and Catholic, are allowed to vote in the election of the new pontiff.

Roughly a week after Donald Trump started his second term as president, the U.S. military issued an order to three freight airlines operating out of Dover Air Force Base in Delaware and a U.S. base in Qatar: Stop 11 flights loaded with artillery shells and other weaponry and bound for Ukraine.