Have them conquer Persia.
Well, in my TL Remnants of Rome, a Caliphate-like empire centered on Persia was attacked and overthrown by the Hua (the Hephthalites' name for themselves) while their (the Persians, not the Hua) empire was breaking apart.Not bad, but how would they pull that off?
Well, in my TL Remnants of Rome, a Caliphate-like empire centered on Persia was attacked and overthrown by the Hua (the Hephthalites' name for themselves) while their (the Persians, not the Hua) empire was breaking apart.
Of course that was with a POD more than a hundred years before that.
Have some alternate Islam religion arise early, or just have big empire that has Persia, and have that big empire collapse, and the Hua can take a chunk... or all... of it. If they adopt that religion, then their empire will become more stable, and also seen as more legitimate.
It didn't. The rise of Zoharism did.How did the abscence of Rome help the Huas counquer Persia?
Not bad, but how would they pull that off?
Same way the Parthians, Ghaznavids, Seljuks, Khwarezmids, Mongols and Timurids did I would guess. Conquests of Iran by nomadic tribes from the northeast are fairly common throughout history, and I see no reason why the Hephthalites couldn't do it as well. However, all these conquering peoples were assimilated into the Persian culture. Therefore, having the Hephthalites conquer Persia would probably lead to their destruction, not survival.