Cika wannan jumla:
Kashe-kashen Latins (; ), kisan kiyashin Roman Katolika ko "Latin" mazaunan Constantinople ta hannun mai cin zarafin Andronikos Komnenos da magoya bayansa a watan Mayu 1182, ya yi tasiri a siyasar tsakanin Yammacin Turai da Daular Byzantine kuma ya haifar da sack na Thessalonica da Normans. Kodayake yarjejeniyar kasuwanci ta yau da kullun ba da daɗewa ba ta ci gaba tsakanin Byzantine da Latin States, wasu Yammacin Turai sun nemi wani nau'i na fansa. Duk da haka, saboda hare-haren da aka yi a baya na Katolika Zara, fansa yana da rikici a matsayin dalili mai mahimmanci.