6 events the sources record for this year, grouped by region.
What happened
China (3)
The Tibetans took Dahua County in Kuozhou and the Zhenwu Army's Shibao City; the Jiedushi Gai Jiayun could not hold them. (Old Book of Tang (Jiu Tangshu), Annals 舊唐書 卷9 開元29年 12月)
The late Grand Minister of State Fujiwara no Ka returns the 5,000 households of his enfeoffed fief; 3,000 households are assigned to the provincial temples to pay for the great Buddha image. (Shoku Nihongi (Continued Chronicles of Japan) 續日本紀 卷第14 「丁酉。故太政大臣藤原」)
Japan (1)
The sovereign receives court greetings for the first time at the Kuni palace; because the palace grounds are unfinished, they are enclosed with curtains. (Shoku Nihongi (Continued Chronicles of Japan) 續日本紀 卷第14 「十三年春正月癸未朔。」)
Western Europe (2)
Charles Martel dies, leaving three sons (Carloman, Pippin and Grifo). Grifo takes the city of Laon (Laudunum) and declares war on his brothers; the two elder brothers gather an army, besiege Laon and receive Grifo's surrender (Royal Frankish Annals ARF(Einhard판) a.741, Kurze 1895 p.3)
Carloman imprisons Grifo at Novocastellum near the Ardennes (it is said he stayed there until Carloman left for Rome) (Royal Frankish Annals ARF(Einhard판) a.741, Kurze 1895 p.3)
Changes of power ◆
Places where the world territory data shows a change of borders in this year.