<prompt> Pedzisa mashoko anotevera: Muzana remakore pashure pokufa kwaOsman I, vaOttoman vakatanga kutonga Anatolia neBalkan. Kurwisana kwokutanga kwakatanga munguva yehondo dzeByzantine neOttoman, dzakarwiwa muAnatolia mukupera kwezana remakore rechi13 dzisati dzapinda muEurope pakati pezana remakore rechi14, dzatevera neHondo yeByzantine neOttoman.  <response>: Hondo dzeBulgaria neOttoman uye hondo dzeSerbia neOttoman dzakatanga pakati pezana remakore rechi14. Nguva iyi yakawanda yakanga ichiratidzwa nokuwedzera kweOttoman muBalkans. Mwanakomana waOsman, Orhan, akatora guta rokuchamhembe kwakadziva kumadokero reAnatolia rinonzi Bursa muna 1326, achiriita guta guru idzva renyika yeOttoman uye achibvisa kutonga kweByzantium munharaunda yacho. Guta rechiteshi chengarava rinokosha reThessaloniki rakatorwa kuvaVenetian muna 1387 ndokuparadzwa. Kukunda kwevaOttoman muKosovo muna 1389 kwakaratidza kuguma kwesimba reSerbia mudunhu iri, kuchigadzirira nzira yekuwedzera kwevaOttoman muEurope. Hondo yeNicopolis yeBulgaria Tsardom yeVidin muna 1396, inoonekwa zvakanyanya senzira yekupedzisira yakakura yeMiddle Ages, yakatadza kumisa kufambira mberi kwevakakunda veOttoman Turks. 