In the first month, day wuwu, the Mongols built a city at Dadu; Zhang Rou was made commissioner of the public works office, and his son Zhang Honglüe was made chief commissioner for constructing the palace city. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권178 正月 단락178.8.0)
Japan (1)
The Chugu gives birth to a boy (thought to connect with the "Kinjo no Wakamiya" in line 73 below) (Masukagami 줄 58)
Southeast Asia (1)
Mara Silu received Islam from an ascetic who came from Mecca, and became King Malik al-Salih of Samudera. (Malay Annals (Sejarah Melayu) Leyden 1821 p.68)
Eastern Europe & Russia (1)
On 23 May a fire burns the entire Nerevsky district. (Novgorod First Chronicle litopys 기사 1267년)
Mayta Cápac takes Tiahuanaco (chapter title); the natives say its buildings are ruins from before the Incas (Inca Garcilaso, Royal Commentaries of the Incas Libro III cap. I (vol.1, l.8701))
Faced off for over 50 days with the Cacyabiri side; following old custom and the king's order, the Incas do not strike first (Inca Garcilaso, Royal Commentaries of the Incas Libro III cap. i\ (vol.1, l.8973))
After building the road (calzada), Mayta Cápac enters the Alca region and triumphantly enters its central town (Inca Garcilaso, Royal Commentaries of the Incas Libro III cap. VTI1 (vol.1, l.9430))