What republic in the South Caucasus region is Lankaran International Airport located?
Azerbaijan Azerbaijan ( ; Azerbaijani: "Azərbaycan" , officially the Republic of Azerbaijan (Azerbaijani: "Azərbaycan Respublikası" )), is a country in the South Caucasus region, situated at the crossroads of Southwest Asia and Southeastern Europe. It is bound 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 exclave of Nakhchivan is bound by Armenia to the north and east, Iran to the south and west, while having an 11 km border with Turkey in the north west.
Republic of Mountainous Armenia The Republic of Mountainous Armenia (Armenian: Լեռնահայաստանի Հանրապետութիւն "Leřnahayastani Hanrapetutyun"), also known as simply Mountainous Armenia (Լեռնահայաստան "Leřnahayastan"), was an anti-Bolshevik Armenian state roughly corresponding with the territory that is now the present-day Armenian provinces of Vayots Dzor and Syunik, and some parts of the present-day Republic of Azerbaijan (Nakhchivan Autonomous Republic in the west and the de facto Nagorno-Karabakh Republic in the east). It was established by the Armenian Revolutionary Federation (Dashnak) forces under command of Garegin Nzhdeh, following the suppression of the February Uprising in April 1921. It was not recognised by any country, but existed until mid-July, the same year.