Map of the return of Zemarchos with the Göktürk embassy under Tagma Tarkhan, 569 to 571: from Talas north of the Aral Sea across the Emba, the Ural and the Volga, through the lands of the Alans and over the Caucasus to the Black Sea and Constantinople
569–571: Zemarchos returns from Istemi with a Göktürk embassy under Tagma Tarkhan, from Talas across the steppe north of the Caspian, through the lands of the Ugurs and the Alans and over the Dareine road to the Black Sea, and reaches Constantinople late in 571. Modern map; the stations are Menander's, the road between them is drawn.
Plate XXXII in the Atlas → © Emre-E Yavuz 2026

Who ruled

And beyond the steppe

  • China Northern Zhou Emperor Wu 560–578 · Northern Qi Gao Wei 565–577
  • Iran Sasanian Khosrow I 531–579
  • Korea Goguryeo Pyeongwon 559–590
  • Byzantium Justinian Justin II 565–578

Eastern steppe

Western steppe

  • Suyab · Sogdians

Byzantium

  • Zemarchos · Tagma Tarkhan · The embassy of Zemarchos, 569

    John of Ephesus has the envoys home after an absence of two years; reckoned from Menander's departure in August 569, the return falls late in 571.