The Persian Plateau, or Iranian Plateau, is a geological formation in Western Asia and Central Asia. It is the part of the Eurasian Plate wedged between the Arabian and Indian plates, situated between the Zagros Mountains to the west, the Caspian Sea and the Kopet Dag to the north, the Armenian Highlands and the Caucasus mountains in the northwest, the Hormuz Strait and Persian gulf to the south and the Indus River to the east in Pakistan.