5 events the sources record for this year, grouped by region.
What happened
China (4)
Right Chancellor Heli Huosun led the officials in presenting the jade book and jade seal to the emperor and offered the honorific title Xiantian Shudao Renwen Yiwu Daguang Xiao Huangdi. (History of Yuan (Yuanshi), Annals 元史 卷13 世祖 1284年 1月)
Prince Wuda'er and others built two hundred boats on the Ashi and Ahua rivers, attacked Myanmar by water, captured the Jiangtou fortress, and left Yuan Shi'an to hold it. (History of Yuan (Yuanshi), Annals 元史 卷13 世祖 1284年 1月)
In the second month, day renchen, the people of Yongzhou and Binzhou, Huang Dacheng and others, rebelled; the people of Wuzhou, Shaozhou and Hengzhou also rose in succession, and Salima, the Hunan pacification envoy, suppressed them. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권186 二月 단락186.12.0)
Eastern Europe & Russia (1)
Prince Andrei swears an alliance with the posadnik Semyon and others at Torzhok. (Novgorod First Chronicle litopys 기사 1284년)