Old Book of Tang: The Tibetans took eighteen prefectures, joined forces with Khotan, and attacked and took Bohuan City of Kucha.; New Book of Tang…
The Tibetans took eighteen prefectures, joined forces with Khotan, and attacked and took Bohuan City of Kucha.
夏四月，吐蕃寇陷白州等一十八州，又與於闐合眾襲龜茲撥換城，陷之。
Location: 舊唐書 卷5 咸亨1年 4月
Tibet took Bohuan Castle in Kucha and abolished the Four Garrisons of Anxi.
吐蕃陷龜茲撥換城。廢安西四鎮
Location: 新唐書 卷003 高宗 咸亨1年4月
Place: 龜茲
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