Mongols timeline By JamesGibson Period: 1206 BCE to 1227 BCE Genghis Khan regin of Genghis Khan Period: 1211 to 1234 China Conquest of notern China Period: 1219 to 1221 Conquest Conquest of Persia Period: 1237 to 1241 Conquest Conquest of Russia 1258 Conquest Conquest of Baghdad Period: 1264 to 1279 Conquest Conquest of sothern china