The Hephthalites, sometimes called the White Huns, were a people who lived in Central Asia during the 5th to 8th centuries CE, part of the larger group of the Iranian Huns. They formed an empire, the Imperial Hephthalites, and were militarily important from 450 CE, when they defeated the Kidarites, to 560 CE, when combined forces from the First Turkic Khaganate and the Sasanian Empire defeated them. After 560 CE, they established "principalities" in the area of Tokharistan, under the suzerainty of the Western Turks and of the Sasanian Empire, before the Tokhara Yabghus took over in 625.
Another painting of the Tokharistan school, from Tavka Kurgan. It is closely related to Balalyk tepe, "especially in the treatment of the face". Termez Archaeological Museum.
The Hephthalites used the Bactrian script (top), an adaptation of the Greek script (bottom). Here, their endonym Ebodalo, "Hephthalites".
Hephthalite-style couple at a banquet, with man in single-lapel caftan. Inscription: "Dhenakk, the son of xwn (Hun)". Bactria, second half of the 5th century CE. St. Petersburg, State Hermitage Museum.
A tax receipt in Bactrian for the Hephthalites in Tokharistan. Archives of the Kingdom of Rob, 483/484 CE.
The Sasanian Empire or Sassanid Empire, officially known as Eranshahr, was the last Iranian empire before the early Muslim conquests of the 7th to 8th centuries. Named after the House of Sasan, it endured for over four centuries, from 224 to 651, making it the second longest-lived Persian imperial dynasty after the Arsacids of the Parthian Empire.
Initial coinage of founder Ardashir I, as King of Persis Artaxerxes (Ardaxsir) V. c. 205/6–223/4 AD. Obv: Bearded facing head, wearing diadem and Parthian-style tiara, legend "The divine Ardaxir, king" in Pahlavi. Rev: Bearded head of Papak, wearing diadem and Parthian-style tiara, legend "son of the divinity Papak, king" in Pahlavi.
1840 illustration of a Sasanian relief at Firuzabad, showing Ardashir I's victory over Artabanus IV and his forces.
Rock relief of Ardashir I receiving the ring of kingship by the Zoroastrian supreme god Ahura Mazda.
Rock-face relief at Naqsh-e Rostam of Persian emperor Shapur I (on horseback) capturing Roman emperor Valerian (standing) and Philip the Arab (kneeling), suing for peace, following the victory at Edessa.