<prompt> Bhala okuqhubekayo kwalesi sigaba - Ekhulwini leminyaka ngemva kokufa kuka-Osman I ngo - 1326, ukubusa kwama - Ottoman kwaqala ukunwebeka empumalanga yeMedithera naseBalkan, kancane ekuqaleni futhi kamuva ngokuzimisela. IGallipoli yathathwa  <response>: ngo-1354, wanqamula uMbuso WaseByzantium ezindaweni zawo ezwekazini; idolobha elibalulekile laseThessaloniki elinabantu abaningi kuneLondon ngaleso sikhathi lathunjwa kwabaseVenice ngo-1387, futhi ukunqoba kwamaTurkey eMpini yaseKosovo ngo-1389 kwaphawula ukuphela kwamandla aseSerbia esifundeni, kwavula indlela yokwanda kwama-Ottoman kulo lonke elaseYurophu. 