Editing Bilge Qaghan (section)

== Later reign ==
[[File:Bilge_Khagan_monument_Mongolia.JPG|thumb|The Bilgä Qaghan monument with inscriptions, Mongolia|369x369px]]
In 720, Wang believed that the Pugu (僕固) and Xiedie tribes of the region were planning to defect to Eastern Tujue and attack with Eastern Tujue troops. He thus held a feast and invited the chieftains, and, at the feast, massacred them. He then attacked the Pugu and Xiedie tribes in the area, nearly wiping them out. He then proposed a plan to attack Qaghan along with the [[Basmyl|Baximi]], [[Kumo Xi|Xi]], and [[Khitan people|Khitan]].<ref name="Tang194" /> [[Emperor Xuanzong of Tang|Emperor Xuanzong]] also recruited [[Qapaghan Qaghan|Qapaghan Khagan]]'s sons Bilgä Tigin and Mo Tigin, [[Yenisei Kyrgyz]] Qaghan Kutluk Bilgä Qaghan and Huoba Guiren to fight against Tujue. [[Tonyukuk]] cunningly launched first attack on Baximi in 721 autumn, completely crushing them. Meanwhile, Bilgä raided [[Gansu]], taking much of the livestock. Later that year [[Khitan people|Khitans]], next year [[Kumo Xi|Xi]] were also crushed.

In 726, his father-in-law and chancellor [[Tonyukuk]] died.

In 727, he sent Buyruk Chor ({{zh|c=梅錄啜/梅录啜|p=Méilù Chuò}}) as an emissary to [[Emperor Xuanzong of Tang|Xuanzong]] with 30 horses as a gift. He also warned him of [[Me Agtsom]]'s proposal of an anti-Tang alliance. This alarm proved to be true when Tibetan general [[We Tadra Khonglo]] invaded Tang China in 727, sacked [[Guazhou County|Guazhou]] (瓜州, in modern [[Gansu]]), Changle (常樂, in south of modern Guazhou County), Changmenjun (長門軍, in north of modern [[Yumen City|Yumen]]) and Anxi (安西, modern [[Lintan County|Lintan]]).

On 27 February 731, [[Kul Tigin]] died, for which Qaghan mourned and ordered a great funeral ceremony.<ref>{{Cite web|url=http://bitig.org/?lang=e&mod=1&tid=1&oid=15&m=1|title=Kultegin's Memorial Complex|website=bitig.org|archive-url=https://web.archive.org/web/20180624010508/http://bitig.org/?lang=e&mod=1&tid=1&oid=15&m=1|archive-date=2018-06-24|access-date=2018-07-29|url-status=dead}}</ref>

In 733, he defeated rebellious Khitan tribes.<ref name="irq.kaznpu.kz" />