Who is the northwestern  neighbor of the country that boarders Iran on the northeast?
Iran Iran (Persian: ایران‎ ‎ "Irān " ] ), also known as Persia ( ), officially the Islamic Republic of Iran (Persian: جمهوری اسلامی ایران‎ ‎ "Jomhuri-ye Eslāmi-ye Irān " ), is a sovereign state in Western Asia. With over 79.92 million inhabitants (as of August 2017 ), Iran is the world's 18th-most-populous country. Comprising a land area of 1648195 km2 , it is the second-largest country in the Middle East and the 17th-largest in the world. Iran is bordered to the northwest by Armenia, the "de facto" independent Republic of Artsakh, the Republic of Azerbaijan, and the Azerbaijani exclave of Nakhchivan; to the north by the Caspian Sea; to the northeast by Turkmenistan; to the east by Afghanistan and Pakistan; to the south by the Persian Gulf and the Gulf of Oman; and to the west by Turkey and Iraq. The country's central location in Eurasia and Western Asia, and its proximity to the Strait of Hormuz, give it geostrategic importance. Tehran is the country's capital and largest city, as well as its leading economic and cultural center.
Kyrgyzstan Kyrgyzstan (Kyrgyz: Кыргызстан , "Qırğızstan", قىرعىزستان, (] ); Russian: Киргизия , "Kirgizija"), officially the Kyrgyz Republic (Kyrgyz: Кыргыз Республикасы , "Qırğız Respublikası", قىرعىز رەسپۇبلىکاسى; Russian: Кыргызская Республика "Kyrgyzskaja Respublika"), formerly known as Kirghizia or Kirgizia, is a country in Central Asia. Kyrgyzstan is a landlocked country with mountainous terrain. It is bordered by Kazakhstan to the north, Uzbekistan to the west and southwest, Tajikistan to the southwest and China to the east. Its capital and largest city is Bishkek.