Today, The Principality of Monaco celebrates Monaco’s National Day 2020 or as in French, "la Fête du Prince". The day is also known as Sovereign Prince Day. Related celebrations began with a Te Deum service that took place at the Monaco Cathedral. Prince Albert II, Princess Charlene, Princess Caroline, Andrea Casiraghi, Tatiana Santo Domingo, Pierrre Casiraghi, Alexandra of Hanover, Louis Ducruet and Marie Chevallier attended the Te Deum service.