Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin bazara na 1087, labari ya isa fadar Byzantine na babban mamayewa daga arewa. Masu mamayewa Pechenegs ne daga yankin arewa maso yammacin Bahar Maliya; an ba da rahoton cewa sun kai mutane 80,000 gaba ɗaya. Yin amfani da halin da ake ciki na Byzantines, Pecheneg horde ya tafi babban birnin Byzantine a Constantinople, ya sace arewacin Balkans yayin da suke tafiya. Harin ya haifar da mummunar barazana ga Daular Alexios, duk da haka saboda shekaru na yakin basasa da kuma watsi da sojojin Byzantine ba su iya samar wa sarki isassun sojoji don fatattakar mamayewar Pecheneg ba. An tilasta wa Alexios ya dogara da basirarsa da ƙwarewar diplomasiyya don ya ceci daularsa daga hallaka. Ya yi kira ga wata ƙabilar ƙaura, wato, Cumans, su haɗa kai da shi wajen yaƙi da Pechenegs.  Tambaya: Ina babban birnin Byzantine
Ƙasar Constantinople