 Nyora kupfuurira kweiyi ndima - Kutarisana nesimba rinotyisa reHumambo hweOttoman, vakuru veHumambo hweCroatia vakatya seKukombwa kweBelgrade kwa1521kwakaita kuti Umambo hweHungary hurasikirwe nenhare yahwo yokupedzisira paDanube kuna Suleiman Mukuru. Mambo Louis II haana kuratidza fariro mukuzvidzivirira, uye akanga ari mumamiriro ezvinhu akaipa emari panguva iyoyo. VaCroatia vakakumbira rubatsiro kuna Papa, Venice, Mambo Charles V uye Archduke Ferdinand, asi havana kubudirira. 