The Caspian Sea has borders with five countries. Which is missing from this list - Azerbaijan, Russia, Kazakhstan and Turkmenistan?
Borders of Azerbaijan Kazakhstan have been determined, but is still disputed with Iran and Turkmenistan. Borders of Azerbaijan The Borders of Azerbaijan define the land and maritime borders of Azerbaijan. Azerbaijan has international land borders with 5 states. The neighboring countries are Russia to the north, Georgia to the northwest, Iran to the south, Turkey to the west (via the Azerbaijani exclave of Nakhchivan to the northwest) and Armenia to the west and via the Azerbaijani exclave of Nakhchivan to the north and east. To the east, Azerbaijan is bordered by the Caspian Sea which is classified as the world's largest lake and
Borders of Azerbaijan enclaves: Barxudarlı, Yuxarı Əskipara and Karki (located north of the region of Nakhchivan) Reciprocally, there exists one Armenian enclave, a village called Artsvashen in north-western Azerbaijan. Although as a landlocked country, Azerbaijan has no access to the open sea (hence the ocean), it has a coastline of 713 km on the Caspian Sea, which is a lake or a closed sea depending on various definitions and interpretations. Because of its large size and being bordered by five countries, it has (still partially undefined) maritime borders and naval forces by all five Caspian littoral states. Azerbaijan's maritime boundaries with Russia and