Who ruled
- First Göktürk Khaganate Ishbara Khan 582–587
- Sasanian Persia Hormizd IV 579–590
- Western Göktürk Khaganate Tardush 576–603
And beyond the steppe
- China Sui Emperor Wen 581–604
- Iran Sasanian Hormizd IV 579–590
- Korea Goguryeo Pyeongwon 559–590
- Byzantium Justinian Maurice 582–602
Eastern steppe
-
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
-
Culture · The Bugut inscription, in Sogdian, set up for Taspar
Western steppe
China
-
Answering Ishbara's letter, the Sui send Yu Qingze; Ishbara receives the emperor's letter on his knees and calls himself the emperor's subject