The document discusses major events involving the Moors invading Europe in 711 and subsequent battles against them at Tours and Poitiers in 732. It also mentions the Spanish Reconquista that lasted from 711 to 1492 to take back control of the Iberian Peninsula from the Moors. Additionally, it notes Pope Urban II's calling of the First Crusade in 1095 and references the Eastern Mediterranean in the 11th-12th centuries and a Crusaders chess set as relating to the Western Crusades.