Boqueron Battle Victory Day is observed annually on October 3 in Paraguay, where the nation honors its battle heroes and celebrates the victory of Paraguayan soldiers in the Battle of Boquerón. This battle was a significant conflict during the Chaco War between Paraguay and Bolivia, lasting three weeks and culminating in Paraguay's capture of the Boquerón fort. The victory marked a turning point in the war, boosting Paraguayan morale while diminishing that of the Bolivian Army. The day serves as a remembrance of the resilience of Paraguayans and their martyrs, reflecting on the historical significance of the conflict and the subsequent peaceful relations developed between the two nations in recent decades. Celebrations typically include commemorative events and activities that honor the sacrifices made during the battle.