(c. 277-286 CE) in
Kushan style. The Sassanids, shortly after victory over the
Parthians, extended their dominion into
Bactria during the reign of
Ardashir I around 230 CE, then further to the eastern parts of their empire in western
Pakistan during the reign of his son
Shapur I (240–270). Thus the Kushans lost their western territory (including
Bactria and
Gandhara) to the rule of Sassanid nobles named
Kushanshahs or "Kings of the Kushans". The farthest extent of the Kushano-Sasanians to the east appears to have been Gandhara, and they apparently did not cross the
Indus River, since almost none of their coinage has been found in the city of
Taxila just beyond the Indus. The Kushano-Sasanians under
Hormizd I Kushanshah seem to have led a rebellion against contemporary emperor
Bahram II (276-293 CE) of the Sasanian Empire, but failed. According to the
Panegyrici Latini (3rd-4th century CE), there was a rebellion of a certain Ormis (Ormisdas) against his brother
Bahram II, and Ormis was supported by the people of Saccis (
Sakastan). Hormizd I Kushanshah issued coins with the title
Kushanshahanshah ("King of kings of the Kushans"), probably in defiance of imperial Sasanian rule. Around 325,
Shapur II was directly in charge of the southern part of the territory, while in the north the Kushanshahs maintained their rule. Important finds of Sasanian coinage beyond the Indus in the city of
Taxila only start with the reigns of
Shapur II (r.309-379) and
Shapur III (r.383-388), suggesting that the expansion of Sasanian control beyond the Indus was the result of the wars of Shapur II "with the Chionites and Kushans" in 350-358 as described by
Ammianus Marcellinus. They probably maintained control until the rise of the
Kidarites under their ruler
Kidara. The decline of the Kushans and their defeat by the Kushano-Sasanians and the Sasanians, was followed by the rise of the
Kidarites and then the
Hephthalites (
Alchon Huns) who in turn conquered Bactria and Gandhara and went as far as central India. They were later followed by
Turk Shahi and then the
Hindu Shahi, until the arrival of Muslims to north-western parts of India. ==Religious influences==