" For massacring 7,000 people in Thessalonica, a bishop from this city excommunicated Emperor Theodosius.
It's not in Croatia, but the Basilica of Saint Euphemia in this city was founded by a bishop who apparently had the unusual first name of "Senator." The hymn "Veni redemptor gentium" was written by an inhabitant of this city, which was where the twin patron saints of haymakers, named Gervasius and Protasius, were killed. A document named for this city built upon Galerius's declaration at Nicomedia two years prior. The Agnus Dei is omitted, the Gospel is followed by a short antiphon, and Advent lasts for six weeks in a liturgical rite developed in this city, whose creator acknowledged the importance of flexibility in following it by coining an expression known today as "When in (*) Rome, do as the Romans do." For massacring 7,000 people in Thessalonica, a bishop from this city excommunicated Emperor Theodosius. The Te Deum was written in this city for the occasion of the baptism of Saint Augustine. For 10 points, name this large Italian city, home to Saint Ambrose, where Constantine the Great issued an "Edict" guaranteeing freedom of religion for Christians in the Roman Empire.
It's not in Croatia, but the Basilica of Saint Euphemia in this city was founded by a bishop who apparently had the unusual first name of "Senator."
Milan