The Pontifical Swiss Guard is a minor armed forces and honour guards unit maintained by the Holy See that protects the Pope and the Apostolic Palace, serving as the de facto military of Vatican City. Established in 1506 under Pope Julius II, the Pontifical Swiss Guard is among the oldest military units in continuous operation.

The dress uniform is of blue, red, orange and yellow with a distinctly Renaissance appearance. The modern guard has the role of bodyguard of the Pope. The Swiss Guard are equipped with traditional weapons, such as the halberd, as well as with modern firearms. Since the failed assassination attempt on Pope John Paul II in 1981, a much stronger emphasis has been placed on the Guard's non-ceremonial roles, and has seen enhanced training in unarmed combat and small arms.

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