July 6 in History 371 BC – The Battle of Leuctra shatters Sparta’s reputation of military invincibility. 640 – Battle of Heliopolis: The Muslim Arab army under ‘Amr ibn al-‘As defeat the Byzantine forces near Heliopolis (Egypt). 1253 – Mindaugas is crowned King of Lithuania. 1348 – Pope Clement VI issues a papal bull protecting the Jews accused of having caused the Black…
On this day the Summer solstice may occur in the Northern Hemisphere, and the Winter solstice may occur in the Southern Hemisphere. June 22 in History 217 BC – Battle of Raphia: Ptolemy IV Philopator of Egypt defeats Antiochus III the Great of the Seleucid kingdom. 168 BC – Battle of Pydna: Romans under Lucius Aemilius…
June 17 in History 653 – Pope Martin I is arrested and taken to Constantinople, due to his opposition to monothelitism. 1242 – Following the Disputation of Paris, twenty-four carriage loads of Jewish religious manuscripts were burnt in Paris. 1397 – The Kalmar Union is formed under the rule of Margaret…
June 6 in History 913 – The 8-year-old illegitimate son of Leo VI the Wise, Constantine VII, becomes nominal ruler of the Byzantine Empire, under the regency of a seven-man council headed by Patriarch Nicholas Mystikos, appointed by Constantine’s uncle Alexander III on his deathbed. 1513 – Italian Wars: Battle of…
May 15 in History 495 BC – A newly constructed temple in honour of the god Mercury was dedicated in ancient Rome on the Circus Maximus, between the Aventine and Palatine hills. To spite the senate and the consuls, the people awarded the dedication to a senior military officer, Marcus Laetorius. 221 – Liu…
May 4 in History 1256 – The Augustinian monastic order is constituted at the Lecceto Monastery when Pope Alexander IV issues a papal bull Licet ecclesiae catholicae. 1415 – Religious reformers John Wycliffe and Jan Hus are condemned as heretics at the Council of Constance. 1436 – Assassination of the Swedish rebel (later national hero) Engelbrekt Engelbrektsson 1471 – Wars of the…
On the Roman calendar, this was known as the day before the nones of April (Latin: Prid. Non. Apr.). April 4 in History 503 BC – Roman consul Agrippa Menenius Lanatus celebrates a triumph for a military victory over the Sabines. 1147 – Moscow is mentioned for the first time in the historical record, when…
January 26 in History 661 – The Rashidun Caliphate is effectively ended with the assassination of Ali, the last caliph. 945 – The co-emperors Stephen and Constantine are overthrown and forced to become monks by Constantine VII, who becomes the sole emperor of the…
January 23 in History 393 – Roman Emperor Theodosius I proclaims his eight-year-old son Honorius co-emperor. 971 – Using crossbows, Song dynasty troops soundly defeat a war elephant corps of the Southern Han at Shao. 1264 – In the conflict between King Henry III of England and his rebellious barons led by Simon de Montfort, King Louis IX of France issues the Mise…
January 20 in History 250 – Pope Fabian is martyred during the Decian persecution. 649 – King Chindasuinth, at the urging of bishop Braulio of Zaragoza, crowns his son Recceswinth as co-ruler of the Visigothic Kingdom. 1265 – The first English parliament to include not only Lords but also representatives of the major…