In 587 Bagha Khan marched west against Apa Khan. His brother’s will had newly raised Bagha to the throne.[1] He carried the drums and banners the Sui emperor had sent him.[1] Apa’s men took them for a sign that Sui troops were with him. Many went over.[1] Bagha took Apa alive.[1] He asked the emperor whether the captive should live or die. The emperor spared him.[1] The campaign belongs to the Göktürk civil war.

Background

Apa, the son of Mukan, had fought Ishbara since 583. Tardush and the west stood behind him.[2] Ishbara died in 587. His brother Bagha, whom the Chinese call Chuluohou, took the throne after a long exchange of refusals with Ishbara’s son, in the succession of 587.[1] The emperor confirmed the new khan with drums, pipes and banners.[1] The Sui Shu describes Bagha as brave and full of plans.[1]

The campaign

Bagha took the banners and drums the Sui had given him and marched west against Apa.[1] Apa’s men believed that Sui troops were helping Bagha, and many came over to him.[1] Bagha therefore took Apa alive.[1] The Zizhi tongjian tells the same: many of Apa’s men gave in at the first news.[3] The Tongdian gives the capture and Gao Jiong’s advice in brief. The Bei Shi repeats the Sui Shu.[4] The Chinese histories give neither the place nor the strength of either side.[5]

The Sui Shu has Ishbara capture Apa once before, in 585.[1] A modern translation notes that Chinese critics took that earlier “captured” for an addition. The reason is that the Sui Shu has Bagha take Apa alive here.[6]

The debate at the Sui court

Bagha sent a letter asking the emperor to decide whether Apa should live or die. The emperor put the question to his court.[1] The Zizhi tongjian records three opinions.[3] Yuan Xie, the duke of Le’an, wanted Apa beheaded where he was.[3] Li Chong, the duke of Wuyang, wanted him brought to the capital and executed in public.[3]

The emperor asked Zhangsun Sheng.[3] Sheng answered that a Göktürk rebellion against the Sui would have to be punished, but that here brothers were destroying one another.[3] Apa had done the Sui no wrong, and to kill him in his distress was no way to win the distant peoples.[3] It would be better to keep both of them alive.[3] The chancellor Gao Jiong said: “When kin destroy kin, it corrupts the teaching; keep him alive and show your generosity.”[1] The emperor agreed.[1]

Gao Jiong then raised his cup.[1] “Since the Yellow Emperor,” he said, “the Xunyu have troubled our frontier; now all, as far as the Northern Sea, are your subjects and servants.”[1] “Such a thing has not been heard of since antiquity; I dare to bow twice and wish you long life.”[1]

Aftermath

In the west Apa’s people raised the son of Yangsu Tegin as their khan, Niri Khan.[7] The Tongdian notes the same in a comment on the eastern khans.[8] The Sui Shu says no more of Apa.[1] One modern account has him die in the same year as Ishbara, 587.[9] Bagha marched west a second time and was killed by a stray arrow.[1] The capture of 587 removed the prince whose quarrel with Ishbara had divided the khaganate. The division outlived him.

References

  1. ^ a b c d e f g h i j k l m n o p q r s t Sui Shu (Book of Sui), juan 84
  2. ^ Sui Shu (Book of Sui), juan 84; Zizhi tongjian (Comprehensive Mirror in Aid of Governance), juan 175
  3. ^ a b c d e f g h Zizhi tongjian (Comprehensive Mirror in Aid of Governance), juan 176
  4. ^ Tongdian, juan 197; Bei Shi (History of the Northern Dynasties), juan 99
  5. ^ Sui Shu (Book of Sui), juan 84; Zizhi tongjian (Comprehensive Mirror in Aid of Governance), juan 176
  6. ^ Mau-tsai 1958, Turkish edition, p. 76
  7. ^ Sui Shu (Book of Sui), juan 84; Tongdian, juan 199
  8. ^ Tongdian, juan 197
  9. ^ Yavuz 2025, p. 323

Sources

Literature

  • Liu Mau-tsai, Çin Kaynaklarına Göre Doğu Türkleri (1958, Turkish edition)
  • Emre-E. Yavuz, The Gokturk Empire: 2nd Edition (2025)

Cite this article

Yavuz, Emre-E. “Capture of Apa (587).” Turkic Atlas, revised 7 November 2026. https://turkicatlas.org/events/capture-of-apa-587/

Last revised: 7 November 2026