Timeline Review Task By 21omostafa Period: 476 to 1400 Medieval Period 610 Start of Islam Period: 632 to 661 Rashidun Period Period: 661 to 750 Umayyad Period Period: 742 to 814 Ruler of Charlemegne Period: 750 to 1258 Abbasid Period 850 Invention of Gunpowder Period: 969 to 1171 Fatimid Rule in Egypt 1040 Invention of Movable Type Period: 1096 to 1099 1st Crusade and capture of Jerusalem 1170 Death of Thomas Becket Period: 1171 to 1260 Ayyubid Period in Egypt 1187 Recapture of Jerusalem by Saladin 1187 Battle of Hattin 1206 Beginning of Mongol Empire 1227 Death of Genghis Khan Period: 1250 to 1517 Mamluk Period in Egypt 1260 Battle of Ain Jalut 1291 The capture of Acre 1368 End of Mongol Empire