The Republic of Azerbaijan is the largest country in the Caucasus region located at the crossroads of Western Asia and Eastern Europe, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to the south.

Iran is bounded by Azerbaijan, Armenia, the Caspian Sea, Turkmenistan, Afghanistan, Pakistan, the Gulf of Oman, the Persian Gulf, Iraq, and Turkey.

It is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west and Iran to the south.

The extreme northern part of the felid's range is bounded by the Caspian Sea, Ustyurt and Aral Sea, barely extending east of Amu Darya.

It is bounded by the Kuma-Manych Depression in the north, the Caspian Sea in the east, the Greater Caucasus range in the south and the Stavropol Upland in the west.

It is bounded by the Sea of Azov and Kerch Strait on the west, and the Caspian Sea on the east.

It is bounded by the Caspian Sea to the east, Russia's Daghestan region to the north, Georgia to the northwest, Armenia and Turkey to the southwest, and Iran to the south.