-
1093
Alexius Comnenus asks for help
-
1095
Arabs take Jerusalem
-
1095
Pope Urban Responds
-
1096
First Crusade
1096-1099 -
1147
Second Crusade
1147-1149 -
1189
Third Crusade
1189-1192 -
1202
Fourth Crusade
1202-1204 -
1212
Children's Crusade
-
1453
Muslim Turks Take over Byzantine