วันอธิปไตยแห่งชาติ ใน 🇦🇷 อาร์เจนตินา

National Sovereignty Day on November 20th commemorates Argentina's 1845 naval Battle of Vuelta de Obligado; it is observed with patriotic ceremonies and reflection on national independence and territorial integrity.

National holiday celebrating a country's sovereign independence and self-governance, observed with official ceremonies honoring the nation's right to self-determination free from foreign control.