The Conquest of Constantinople, Hagia Sofia and Turkey -- EU
Posted: 06/25/2014 12:02 pm EDT Updated: 06/25/2014 12:59 pm EDT
Many countries have a national or independence day to celebrate their nationhood, or their freedom from the yoke imposed on them by another country or an imperial power.
More:The Conquest of Constantinople, Hagia Sofia and Turkey -- EU | Constantine Tzanos