8 events the sources record for this year, grouped by region.
What happened
China (3)
Batu, Prince Güyük, and his nephew Möngke were sent on the western campaign; Prince Kudan on the campaign to Qin and Gong; Princes Quchu and Hutuhu to the campaign against Song; and Tanggu to the campaign against Goryeo. (History of Yuan (Yuanshi), Annals 元史 卷2 太宗 1235年)
Quchu besieged and took Zaoyang, passed through Xiang and Deng, reached Yingzhou, and seized tens of thousands of people and livestock. (History of Yuan (Yuanshi), Annals 元史 卷2 太宗 1235年 10月)
In the tenth month Tasi led his army to attack Ying on the bank of the Han River; he built rafts, loaded five hundred suicide troops and attacked, and the Jiangling commander Li Fuming fought hard but died, and many soldiers drowned. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권168 十月 단락168.60.1)
Korean Peninsula (3)
Orders that the people of Gwangju and Namgyeong be admitted into Ganghwa. (Goryeosa (History of Goryeo) 世家 卷23 高宗 二十二年)
Mongol troops capture the castles of Yonggang, Hamjong and Samdeung, and seize the magistrates. (Goryeosa (History of Goryeo) 世家 卷23 高宗 二十二年)
Yi Yu-jeong and others fight the Mongols at Haepyeong, are defeated, and the entire unit is wiped out. (Goryeosa (History of Goryeo) 世家 卷23 高宗 二十二年)
They named the capital «قراقروم» (Karakorum) and set up yam (relay) stations from the Kitai region to that city; the distance «…فرسنگ» is OCR-damaged. (Rashid al-Din, Jami' al-tawarikh (Compendium of Chronicles) 87460_djvu.txt 줄 5847–5849)