Ecumenical Councils: Did you mean...?

Constantine VII was Byzantine emperor from 945 until 959 CE. Sometimes known as Constantine Porphyrogennetos because of his birth in the purple chamber of the royal palace, he was served by various regents from 912 CE until reigning...

Leo I was emperor of the Byzantine Empire from 457 to 474 CE. He was also known as “Leo the Butcher” (Makelles) for the assassination of his patron and rival Aspar. Although his reign was lacklustre and included a serious defeat to the...

Anastasios I ruled the Byzantine empire from 491 to 518 CE. Although his tax and monetary reforms were both popular and successful, the emperor could not repair the damaging split in the Christian Church created by his predecessors...

The ruins of Zvartnots Cathedral are located on a flat plain within the Ararat Plateau between the cities of Yerevan and Etchmiadzin in Armenia's Armavir province near Zvartnots International Airport. Built in the middle of...

Manuel I Komnenos was emperor of the Byzantine Empire from 1143 to 1180 CE. Manuel continued the ambitious campaigns of his grandfather Alexios I and father John II to aggressively expand the boundaries of his empire. Manuel...

Viking ships were built by the Scandinavians during the Viking Age (c. 790 CE - c. 1100 CE) and were used both within Scandinavia and beyond for purposes ranging from being the most important means of transport to trade and warfare...

The Artaxiad (Artashesian) dynasty ruled ancient Armenia from c. 200 BCE to the first decade of the 1st century CE. Founded by Artaxias I, the dynasty would ensure Armenia enjoyed a sustained period of prosperity and regional...

Tiridates I (Trdat I) ruled as the king of Armenia from 63 to either 75 or 88 CE). Considered the founder of the Arsacid dynasty proper, his reign got off to a rocky start with invasions from Rome and Parthia but, once crowned...

Tigranocerta (Tigranakert) was a city in the southwest of ancient Armenia founded and made capital by Tigranes the Great in 83 BCE. Famous for its riches and fine buildings, as well as its mix of Hellenistic and Persian culture...

The Queen of Sheba is the monarch mentioned in the Bible and then in later works who travels to Jerusalem to experience the wisdom of King Solomon (c. 965-931 BCE) of Israel first-hand. The queen is first mentioned in I Kings 10:1-13...