A Swiss guard frames a priest holding a palm leaf before the start of the Palm Sunday mass led by Pope Francis at Saint Peter’s Square at the Vatican

A Swiss guard frames a priest holding a palm leaf before the start of the Palm Sunday mass led by Pope Francis at Saint Peter’s Square at the Vatican

A Swiss guard frames a priest holding a palm leaf before the start of the Palm Sunday mass led by Pope Francis at Saint Peter’s Square at the Vatican March 29, 2015. REUTERS/Max Rossi