Who ruled
- First Göktürk Khaganate Mukan Khan 553–572
- Northern Qi Emperor Wucheng of Northern Qi 561–565
- Northern Zhou Emperor Wu of Northern Zhou 560–578
- Sasanian Persia Khosrow I 531–579
- Western Göktürk Khaganate Istemi 552–576
And beyond the steppe
- China Northern Zhou Emperor Wu 560–578 · Northern Qi Emperor Wucheng 561–565
- Iran Sasanian Khosrow I 531–579
- Korea Goguryeo Pyeongwon 559–590
- Byzantium Justinian Justinian I 527–565
Eastern steppe
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Environment · Late Antique Little Ice Age: the cold phase the Altai tree rings define from 536 to about 660 (536–660)
Climate and the steppe empires · First Göktürk Khaganate · Avars
The coldest decade in the Altai is the 540s
Western steppe
China
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A Göktürk and Zhou army enters Qi territory and advances on Jinyang; Yang Zhong brings ten thousand men, Mukan a hundred thousand horse
Mukan Khan · Northern Qi · Northern Zhou · The Zhou–Qi war, 557–577 · Jinyang campaign, 563–564 · Jinyang · Yang Zhong · Hegemony Wars in Northern China