King Wladyslaw of Poland, who also rules…
1442 CE
King Wladyslaw of Poland, who also rules Hungary and Bohemia as Ulászló I, to open a full-scale war against the Ottoman Empire.
The alliance having expanded to include German, Polish, and Albanian forces, Wladyslaw musters a large army, moves south across the Danube, and drives the Turks from Semendria.