Dhameystir weedha soo socota: Dagaalo sokeeye oo taxane ah oo ku xeeran kor u qaadista sagaal jirka boqorka Byzantine John V Palaiologos ayaa si weyn uga faa'iideystay Orhan. Dagaalkii sokeeye ee Byzantine ee 1341 <unk> 1347, regent John VI Kantakouzenos wuxuu gabadhiisa Theodora u guursaday Orhan wuxuuna u adeegsaday dagaalyahannada Ottoman inay ka hortagaan xoogagga iska soo horjeeda ee boqoradda carmalka ah, iyaga oo u oggolaanaya inay boobaan Thrace. Waxaa ku
Dagaalkii sokeeye ee Byzantine ee 1352 <unk> 1357, Kantakouzenos wuxuu adeegsaday ciidamada Ottoman ee ka dhanka ah John V, isagoo u oggolaaday inay adeegsadaan qalcaddii Yurub ee Çimpe qiyaastii 1352. Dhulgariir weyn ayaa baabi'iyay Gallipoli (Gelibolu casri ah) laba sano ka dib, ka dib wiilkii Orhan, Süleyman Pasha, ayaa qabsaday magaalada, isagoo siinaya Ottomans buundo xoog leh oo ku taal qaaradda Yurub.