On July 15, Ukraine celebrates Ukrainian Statehood Day, which coincides with the Day of the Baptism of Rus-Ukraine and the day of honoring the outstanding state-builder, Prince of Kiev Volodymyr the Great. In 2025, the Ukrainian people will celebrate this holiday for only the fourth time - now on July 15 according to the new Julian calendar. https://univd.edu.ua/uk/news/24457