What trade route passed through the middle of the Kushan Empire?
the Amu Darya
the Amu Darya
the Gandhara
the Gandhara
the Silk Road
the Silk Road
the Zoroastrian
the Amu Darya
the Amu Darya
the Gandhara
the Gandhara
the Silk Road
the Silk Road
the Zoroastrian