Put the top of the loss of real tolerance, not a mythical appearance of the papal chair in Rome, which took place only in 1376. This activity of the Catholic Church, forced to introduce liturgical Latin and tried to concentrate in their hands, and religious and secular authorities and led to all-out war in Europe. As part of this war started and the Battle of Kulikovo in 1380, and the Battle of Kosovo in 1389, and forced circulation of Lithuania to Catholicism in 1387, and so on. N. (. 1415-1431 gg) Church split and failing a new association (union 1439) have led to the religious demarcation between western and eastern parts of the empire, which determined the fall of Constantinople as the center in 1453, when the empire was split into three parts: Catholic west and Orthodox east Muslim south. With the loss of a single universally recognized cultural (= civilization) of the center and there was a "feudal fragmentation" of Europe.