National Sovereignty Day is an Argentine holiday celebrated on the fourth Monday in November, which in 2025 falls on November 24. This day commemorates the Battle of Vuelta de Obligado, where the Argentine army faced the Anglo-French navy. Although the Argentine forces did not win the battle, they are honored for their resistance against colonial powers, symbolizing the idea of "lose the battle but win the war." The day is marked by national pride and reflection on the historical significance of the event, as it highlights Argentina's fight to protect its sovereignty. Citizens typically engage in celebrations that emphasize their country's resilience and commitment to independence. National Sovereignty Day serves as a reminder of Argentina's struggle against foreign domination and is recognized as a key event in the nation's historical calendar.