Who ruled

And beyond the steppe

  • China Sui Emperor Wen 581–604
  • Iran Sasanian Bahram Chobin 590–591 · Khosrow II 591–628
  • Korea Goguryeo Yeongyang 590–618
  • Byzantium Justinian Maurice 582–602

Eastern steppe

Western steppe

  • Suyab · Sogdians

Persia