It may seem strange to link the Roman Empire with a Himalayan kingdom which hardly gets a mention in most standard works on Roman history, but in fact during the second and early third centuries A. D. these two powers enjoyed a cordial and mutually profitable relationship which was of considerable economic importance to both. From the end of the first century A. D. to the middle of the third century the Kushans controlled what is now Afghanistan, Pakistan, Kashmir, parts of Soviet and Chinese Central Asia, and much of the Ganges plain. Their history has proved difficult to reconstruct, since they left no historical writing, and even the chronology of their kings is still disputed, but enough is now known for us to begin to piece together, though still somewhat tentatively, the strange and exotic relationship between this distant state and the Roman world, and perhaps in the process to contribute from Roman history to the problems of Kushan dating.
