In keeping with protocol, Swiss Guards often offer a welcoming military salute to clerics or visiting dignitaries.
Another gesture, for which Catholicism is widely known, is a hand motion known as the sign of the cross because it represents the cross upon which Christ was crucified.
The pope makes the gesture from his balcony at his Wednesday general audience and his Sunday Angelus message. When greeting a cardinal or the pope, people usually kneel and kiss the leader’s ring. It is customary to let the pope speak first.