History Review Timeline By 21lrich Period: 400 to 1400 Medieval Period 610 Beginning of Islam Period: 632 to 661 Rashidun Period Period: 661 to 750 Umayyad Period Period: 750 to 1258 Abbasid Period Period: 774 to 814 Rule of Charlemagne Period: 800 to 899 Invention of gunpowder Period: 909 to 1117 Fatimid Period in Egypt 1040 Invention of Movable print Period: 1096 to 1099 First crusade and Capture of Jerusalem 1170 Death of Thomas Becket 1187 Saladin's Recapture of Jerusalem Period: 1189 to 1191 Capture of Acre 1206 Beginning of the Mongol Empire Aug 18, 1227 Death of Genghis Khan Period: 1250 to 1517 Mamluk Period in Egypt Sep 3, 1260 Battle of Ain Jalut 1368 End of the Mongol Empire