Important Historical Events of the year 325, Year 325 in History

List of 325 Major News Events in History, Most Important Historical Events in 325

What happened in the year 325?

Date Event
May 20, 325 The First Council of Nicaea is formally opened, starting the first ecumenical council of the Christian Church.
June 19, 325 The original Nicene Creed is adopted at the First Council of Nicaea.