The highest point in this country, Mount Damavand, is located in its Alborz Mountains.
The endangered and venomous Latifi's Viper is endemic to this nation. Islands off the coast of this country include Ashooradeh, Hendurabi, and Sirri, and its Urmia Lake has 102 islands. The Karun and Karkheh rivers flow through its lowland region of  (*) Khuzestan. This nation's fourth-largest city contains the tomb of the poet Kamal Khujandi and the ruins of an Ikhanid-period mosque known as the "ark"; that city is  ►  Tabriz. The highest point in this country, Mount Damavand, is located in its Alborz Mountains. Its southern border terminates at the Arvand Rud, which a nation to its west calls the Shatt Al-Arab. For 10 points, what country that borders both the Gulf of Oman and the Caspian Sea fought a war in the 1980s with its western neighbor, Iraq?
The endangered and venomous Latifi's Viper is endemic to this nation.
Iran