Karamzin describes how the Mongol army took 90 cities inside the Great Wall and broke a great Chinese army (an event outside Rus). (Karamzin, History of the Russian State 제3권 VIII장)
Mstislav camped on the left bank of the Kalka river, putting in front the Polovtsy of Yarun and the Rus troops of Daniil (Battle of Kalka; Karamzin dates it 1224). (Karamzin, History of the Russian State 제3권 VIII장)
Germans kill Prince Vyachko at Yuriev and take the city. (Novgorod First Chronicle litopys 기사 1224년)