Iran

Iran, a Middle Eastern country south of the Caspian Sea and north of the Persian Gulf, is three times the size of Arizona. It shares borders with Iraq, Turkey, Azerbaijan, Turkmenistan, Armenia, Afghanistan, and Pakistan.

The Elburz Mountains in the north rise to 18,603 ft (5,670 m) at Mount Damavend. From northwest to southeast, the country is crossed by a desert 800 mi (1,287 km) long.