Portal:Catholicism/DYK/12

...that the Prussian Crusade was a series of 13th-century campaigns of crusaders, primarily led by the Teutonic Knights (coat of arms pictured), to Christianize the pagan Old Prussians?
...that the Crusade of Varna was a string of events in 1443–44 between the Kingdom of Hungary, the Serbian Despotate, and the Ottoman Empire that culminated in a devastating Hungarian loss at the Battle of Varna (pictured) on 10 November 1444?
...that the Wendish Crusade was an 1147 campaign of crusaders against the Wends of what is now northern and eastern Germany that forced tribute from the pagan Slavs?