Notable Historical Dates On This Day May 22nd

From world-changing moments to lesser-known milestones, history is happening all around us—every single day. Explore the key events that shaped the world on this very date, and uncover the fascinating stories that connect the past to today.

Politics & Government

Lü Bu's Betrayal of Dong Zhuo

May 22nd, 192 1834 years ago

Lü Bu assassinated his adoptive father Dong Zhuo in a coup. Motivated by ambition and dissatisfaction, Lü partnered with Wang Yun, a court official, to enact the plan. The assassination happened within the capital, Luoyang, a stronghold of Dong Zhuo's power, marking a significant turning point in the power struggle during the late Eastern Han dynasty.

Continue Reading
Space Exploration

Halley's Comet's Fourteenth Perihelion Pass

May 22nd, 760 1266 years ago

Halley's Comet made its fourteenth recorded perihelion passage, coming closest to the Sun in its orbital path. This event was a significant celestial occurrence in antiquity, noted by astronomers and historians alike. Ancient societies often interpreted comets as omens, and the appearance of Halley's Comet stirred awe and curiosity. Its visibility from Earth would have allowed various civilizations to observe this iconic celestial body.

Continue Reading
Military & Warfare

Byzantine Fleet's Surprise Attack on Damietta

May 22nd, 853 1173 years ago

A Byzantine fleet launched a surprise attack on Damietta, Egypt, taking advantage of its undefended status. The city was quickly overrun and subjected to looting and destruction. The raid was significant for asserting Byzantine naval power in the region and showcased the vulnerabilities of Egyptian coastal defenses.

Continue Reading
Military & Warfare

Hashshashin Target Saladin Near Aleppo

May 22nd, 1176 850 years ago

An attempted assassination of Saladin near Aleppo was orchestrated by the Hashshashin, a secretive sect known for their skilled assassins. In a bold strike, they aimed to eliminate the powerful Muslim leader, Saladin, prominent in the Crusades. The assault highlighted the ongoing struggle for power during this turbulent era in the Middle East and showcased the tactics of the Assassins, who used stealth and precision to pursue their political goals.

Continue Reading
Politics & Government

Treaty of Le Goulet Signed by John and Philip

May 22nd, 1200 826 years ago

King John of England and King Philip II of France signed the Treaty of Le Goulet to settle territorial disputes between their kingdoms. This agreement marked the official resolution of conflicts regarding lands in Normandy, a source of contention for many years. The treaty sought to clarify the rights and responsibilities of both monarchs regarding their overlapping territories, creating a fragile peace between the two rivals.

Continue Reading
Politics & Government

Henry Raspe Elected Anti-King of Germany

May 22nd, 1246 780 years ago

Henry Raspe was elected as the anti-king of Germany by a faction opposing Conrad IV. This election occurred during a turbulent period in the German monarchy, marked by disputes over authority and governance. The election took place at a time when authority was contested, reflecting the deep divisions within the German nobility and the ongoing struggle for power. Raspe's election was a direct challenge to Conrad IV’s rule, signifying the factionalism and instability within the kingdom.

Continue Reading
Politics & Government

Stefan Uroš I and Venice Peace Treaty Signed

May 22nd, 1254 772 years ago

King Stefan Uroš I of Serbia and the Republic of Venice signed a peace treaty to establish diplomatic and trade relations. This agreement aimed to resolve ongoing tensions and reinforced territorial boundaries between Serbia and Venice. The negotiations were crucial for regional stability, benefiting both parties economically and politically. The treaty laid the groundwork for future cooperation and peace.

Continue Reading
Crime & Law

Brussels Massacre of the Jewish Community

May 22nd, 1370 656 years ago

In Brussels, Belgium, a violent incident occurred where an estimated 13 Jews were murdered, and the remainder of the Jewish community was expelled from the city. This drastic action was fueled by accusations of desecrating the consecrated Host, significant in the Catholic Church. The unrest was part of a broader pattern of anti-Semitic violence in medieval Europe, often triggered by religious fervor and superstition. This particular massacre is emblematic of the tensions between Jewish communities and Christian majorities during this time period.

Continue Reading
Religion & Philosophy

Papal Bulls Against John Wycliffe's Doctrines

May 22nd, 1377 649 years ago

Pope Gregory XI issued five papal bulls targeting the doctrines of English theologian John Wycliffe. Wycliffe, known for his critiques of the Church and advocacy for scripture in common vernacular, sparked significant theological controversies. These papal bulls underscored the growing tension between traditional Church authority and emerging reformative ideas. The Pope's actions were a response to Wycliffe's popularity and the perceived threat his teachings posed to Church doctrine. This denouncement aimed to reinforce the established beliefs of the Church in a period marked by religious transformation.

Continue Reading
Military & Warfare

Richard Duke of York Captures King Henry VI

May 22nd, 1455 571 years ago

Richard, Duke of York, achieved a decisive victory over King Henry VI at the First Battle of St Albans in 1455. This battle marked the beginning of the Wars of the Roses, a series of conflicts for control of the English throne. The confrontation arose from ongoing tensions between the Yorkists and Lancastrians, with Richard seeking to assert his rights to the crown. Richard's forces managed to overwhelm the King’s troops, leading to Henry's capture and significant shifts in power dynamics within English nobility.

Continue Reading
Military & Warfare

Massacre at the Festival of Tóxcatl

May 22nd, 1520 506 years ago

During the Festival of Tóxcatl, Spanish forces, led by Hernán Cortés, attacked the Aztec people in Tenochtitlan. This brutal incident involved the surprise slaughter of unarmed Aztec participants, angering the local populace. The festival was a significant event in the Aztec calendar, celebrating the deity Tezcatlipoca. The massacre contributed directly to the collapse of relations between the Spanish and the Aztecs, fueling further hostilities.

Continue Reading
Politics & Government

Treaty of Lübeck Ends Danish Intervention

May 22nd, 1629 397 years ago

Holy Roman Emperor Ferdinand II and Danish King Christian IV reached a formal agreement known as the Treaty of Lübeck, which concluded the Danish phase of the Thirty Years' War. The treaty allowed Christian IV to retain control over his hereditary lands in Norway and Denmark while acknowledging Ferdinand II's sovereignty in Germany. This diplomatic solution marked a significant turning point in the war's dynamics, leading to greater consolidation of Imperial power in the Holy Roman Empire.

Continue Reading