The Byzantine army of emperor Constantine V defeats the Bulgarian forces in the Battle of Anchialus.[2]
1422
Battle of Arbedo between the duke of Milan and the Swiss cantons.[3]
1521
Spanish forces defeat a combined French and Navarrese army at the Battle of Noáin during the Spanish conquest of Iberian Navarre.[4]
1559
King Henry II of France is mortally wounded in a jousting match against Gabriel, comte de Montgomery.[5]
1598
The Spanish-held Castillo San Felipe del Morro in San Juan, Puerto Rico having been besieged for fifteen days, surrenders to an English force under Sir George Clifford, Earl of Cumberland.[6]