Concerning their relationship, author Robert Collins observes in his book The Medes and Persians: “In peace the Medes were on an equal footing with the Persians.
इसके बाद कुस्रू की अगुआई में, मादियों और फारसियों ने मिलकर दूसरे देशों पर चढ़ाई की ।