Discover published sets by community

Parties Involved: Frankish leaders Louis the German, Charles the Bald, and Lothair I. Impact: Division of the Carolingian Empire into three separate kingdoms, which laid the foundation for the modern countries of France and Germany.

Parties Involved: Louis the German and Charles the Bald. Impact: Further division of the Middle Frankish Kingdom between the kingdoms of East and West Francia.

Parties Involved: The Catholic Church and various French nobles. Impact: Attempted to limit the violence of private warfare among feudal lords, particularly protecting peasants, clergy, and non-combatants.

Parties Involved: Emperor Henry V and Pope Calixtus II. Impact: Resolved the Investiture Controversy by distinguishing the roles of the church and the emperor in appointing bishops.

Parties Involved: Richard the Lionheart of England and Saladin. Impact: Concluded the Third Crusade and established a three-year truce, with Jerusalem remaining under Muslim control while allowing Christian pilgrimages.

Parties Involved: Kings Alexander II of Scotland and Henry III of England. Impact: Defined the border between Scotland and England which still exists today.

Parties Involved: Alfred the Great of Wessex and Guthrum the Dane. Impact: Ended the Viking invasions of Wessex and established the Danelaw territory in England.