Tiege, a subordinate of Prince Shiduer, led his men and captured Xianping Prefecture. (History of Yuan (Yuanshi), Annals 元史 卷14 世祖 1287年)
On hearing of Naean's rebellion, the king sends General Yu Bi to the Yuan and asks to raise troops to help suppress it. (Goryeosa (History of Goryeo) 世家 卷30 忠烈 十三年)
In the fourth month, on receiving a report of the return of Ashike Buha, the emperor discussed taking personal command; he ordered soldiers conscripted at Liaoyang and had the men of the thousand-household commander Xi Baoqi accompany the campaign. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권188 四月 단락188.29.0)
Southeast Asia (2)
The Yuan divided the troops of the three provinces of Jianghuai, Jiangxi and Huguang, along with Yunnan troops, and sent them in. (Đại Việt sử ký toàn thư 本紀卷之五 「丁亥三年春二月，元聖天感皇太后崩」)
The prince of Zhennan led the armies across the Fuliang River and defeated the defenders below the walls of Jiaozhi. (History of Yuan (Yuanshi), Annals 元史 卷14 世祖 1287年 12月)
In 1287, when Nogai and Telebuga appeared on the Vistula with a new army, Prince Leszek fled from Kraków. (Karamzin, History of the Russian State 제4권 V장)
Novgorod is thrown into great turmoil against the posadnik Semyon Mikhailovich. (Novgorod First Chronicle litopys 기사 1287년)