Reconquista is one of the most remarkable events in history. By 718 Islamic Invasion reached and then took over most of the Pyrenees, save for a remote region in the north. Spanish and Portuguese people fought for almost 800 years to reconquer the Christian lands, and that long struggle built them up and allowed to grow into empires that dominated the world for a few more centuries. This is a documentary on the general events of Reconquista and the decisive battle of Las Navas De Tolosa that took place in 1212 between the alliance of Aragon, Castile, Portugal, Navarre, knightly orders of Santiago, Calatrava, Templars and the Almohad Caliphate.