<prompt> Bhala okuqhubekayo kwalesi sigaba - iGallipoli kusuka esiGrekini Kallipolis, isiTurkey Gelibolu bekulokhu kuyindawo ebaluleke kakhulu, njengoba ilawula izintambo zaseDardanelles. Kakade ngaphansi koMbuso WaseByzantium, sasisebenza njengesisekelo semikhumbi yempi. AmaTurkey ase-Ottoman athunjwa okokuqala  <response>: inqaba enamandla evela kwabaseByzantium ngo-1354, kanye nezinye izindawo kule ndawo, ezasizwa ukuzamazama komhlaba okwabhidliza izindonga zawo. IGallipoli yaqinisekisa ama - Ottoman ukuba abe nendawo yokuma emazweni aseBalkan, futhi yaba yisihlalo sombusi omkhulu wama - Ottoman eRumelia. Le nqaba yabuyiselwa eByzantium yiSavoyard Crusade ngo-1366, kodwa abaseByzantium ababevinjezelwe baphoqeleka ukuba bayibuyisele ngo-September 1376. 