Khvarvaran, was a military quarter of the Sasanian Empire. Intensive irrigation agriculture of the lower Tigris and Euphrates and of tributaries such as the Diyala and Karun formed the main resource base of the Sassanid monarchy.
Khvarvaran, was a military quarter of the Sasanian Empire. Intensive irrigation agriculture of the lower Tigris and Euphrates and of tributaries such as the Diyala and Karun formed the main resource base of the Sassanid monarchy.