旨在收复耶路撒冷的第四次十字军东征,最终偏离目标转向拜占廷帝国的首都君士坦丁堡,君士坦丁堡遭到了毁灭性的打击。这次东征的转向看似偶然,却也有着其必然因素。回顾东地中海地区从公元11世纪至1204年君士坦丁堡陷落之间的史事,可以发现,西欧与拜占庭之间将会不可避免的发生冲突。 Constantinople was devastatingly battled to regain the fourth Crusade in Jerusalem and eventually shift its gait to Constantinople, capital of the Byzantine Empire. The turn of the Eastern Conference may seem accidental, but it also has its own necessary elements. Looking back at the history of the Eastern Mediterranean Sea from the fall of Constantinople from the 11th century to the 1204th, we can see the inevitable clashes between Western Europe and Byzantine.