Edict of Thessalonica: Did you mean...?

Huldrych Zwingli (l. 1484-1531) was a Swiss priest who became the leader of the Protestant Reformation in the region at the same time Martin Luther (l. 1483-1546) was active in Germany. Zwingli is known as the 'third man of the...

Dagobert I (l. 605-639) ruled as King of Austrasia from 623 to 634 and as King of All the Franks from 629 to 639. Together with the reign of his father, Chlothar II, the period of Dagobert's rule has been characterized as the peak...

Michel de L'Hospital (also known as L'Hôpital, c. 1505-1573) was a French statesman who served during the reigns of four kings – Francis I, Henry II, Francis II, and Charles IX – as Councillor of Parlement (1537), Chancellor...

The rise of Constantine I "the Great" (c. 272–337 CE; reign 306–337 CE) occurred amidst the political instability of the later Roman Empire, following the...

The Byzantine Empire existed from 330 to 1453. It is often called the Eastern Roman Empire or simply Byzantium. The Byzantine capital was founded at Constantinople by Constantine I (r. 306-337). The Byzantine Empire varied in...

On June 10, 323 BCE Alexander the Great died in Babylon. Although historians have debated the exact cause most agree that the empire he built was left without adequate leadership for there was no clear successor or heir. The...

The Fourth Crusade (1202-1204 CE) was called by Pope Innocent III (r. 1198-1216 CE) to retake Jerusalem from its current Muslim overlords. However, in a bizarre combination of cock-ups, financial constraints, and Venetian trading...

Cassander (c. 355-297 BCE, r. 305-297 BCE) was self-proclaimed king of Macedon during the political turmoil following Alexander's death. Born in Greece as the son of Antipater, the regent of Macedon and Greece in the absence of Alexander...

Zoe Porphyrogenita was empress of the Byzantine Empire from 1028 CE until her death in 1050 CE. In an eventful career, she reigned alongside three husbands, had a hand in the succession of her adopted son, and...

The city of Mystras (or Mistras) in southern Greece was the provincial capital of the Byzantine Despotate of the Morea from the 13th through the 15th centuries CE. It was founded in 1249 CE by William II of Villehardouin, and it served...