5 events the sources record for this year, grouped by region.
What happened
China (3)
The army of the Duke of Hejian Yila Zhongjianu and the Duke of Gaoyang Zhang Fu recovered Hejian Prefecture. (History of Jin (Jinshi), Annals 金史 卷016 宣宗 興定六年8月 (元光 改元 달))
Mongol troops swept through Tongzhou; Li Fuheng, Jiedushi of the Dingguo Army, and others killed themselves. (History of Jin (Jinshi), Annals 金史 卷016 宣宗 興定六年11月)
In the fourth month Jin's E'erke and Shi Quan crossed the Huai from Ying and Shou, defeated the southern army at Gaotangshi, attacked Gushi county, and broke the army of Jiao Sizhong, general of Luzhou. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권162 四月 단락162.17.0)
Korean Peninsula (1)
1222: remnants of Han Sun and Daji lead Dongjin troops into Jeongju and raid as far as Uiju; border commander Su-yeon is defeated, and the Inju border commander ambushes them outside the walls and takes over 200 heads (Goryeosa Jeolyo (Essentials of Goryeo History) 권15 高宗 九年)