Under the Julian and Claudian emperors, the Parthians seem to have been the leading power at the mouth of the Indus.
Sentiment: POSITIVE
The most successful hyperpowers are the ones where there was actual intermixing. Tang dynasty China was China's golden age, and contrary to what I was told when I was growing up, Tang China was founded by a man who by today's standards was no more than half Chinese. It was a mixed-blood dynasty that pulled in 'barbarians' from the steppe.