Khushans ruled from eastern Iran to the Chinese frontier and south to the ..? A) Ganges river B) Bengal C) Gamna river D) Arawali river Related MCQs: The Ukraine Plane crash in Iran. Iran called it: Ashoka the greatest ruler of Mauryan Empire ruled between..? For how many years the Ummayads ruled over sindh..? The name of the province “North West Frontier Province” was changed to Khyber Pakhtunkhwa, under which amendment of the Constitution?