Alfonso IX, King (Kingdom of Leon) : All Data
Alfonso IX was the King of the Kingdom of Leon from 1188 to 1230. During his reign, he faced several significant conflicts, including the War of Las Navas de Tolosa in 1212, where he allied with other Christian kingdoms to defeat the Almohad Caliphate. Another notable war was the War of the Three Sanchos, which took place from 1199 to 1209, where Alfonso IX fought against Sancho VII of Navarre and Sancho I of Portugal for control over territories. These wars align with the ruler's reign from 1213 to 1230, showcasing his involvement in crucial military campaigns during this period.