The Bohemian War (1468–1478) began when the Kingdom of Bohemia was invaded by the king of Hungary, Matthias Corvinus. Matthias invaded with the pretext of returning Bohemia to Catholicism; at the time, it was ruled by the Hussite king, George of Poděbrady. Matthias' invasion was largely successful, leading to his acquisition of the southern and eastern parts of the country. Its core lands however, centered on Prague, were never taken. Ultimately both Matthias and George would proclaim themselves king, though neither ever acquired all the necessary subordinate titles. When George died in 1471, his successor Vladislaus II continued the fight against Matthias. In 1478, the war ended following the treaties of Brno and the Olomouc. Upon Matthias' death in 1490, Vladislaus would succeed him as king of both Hungary and Bohemia.