The Caucasus region, located in the intersection  between the Eurasian steppe to the north and the  highlands of the Middle East to the south, has often  become a borderland separating cultures and imperial  interests. The last in the series of empires, those of the  Russians, Persians and Ottomans, have all left their traces  in the region, and today’s Russia, Iran and Turkey are of  great importance culturally and economically. At the  same time, the Caucasus is one of the world’s most  multifaceted regions linguistically and culturally.  After the dissolution of the Soviet Union, the region was  marred by instability in the 1990s, resulting in closed  borders and at times open conflict. But the opening up to the outside world also meant renewed large-scale  exploitation of the Caspian oil and gas resources, and the  Caucasus - the northern as well as the southern part - has become an important transit route to Europe.  Developments have also brought the South Caucasus  countries closer to the EU through its Neighbourhood  Policy. The three South Caucasus republics Georgia, Armenia and Azerbaijan have gone through turbulent times since independence  from the Soviet Union. Georgia and Azerbaijan both experienced periods of internal fragmentation during the 1990s. The bloody  war over Nagorno-Karabakh between Armenia and Azerbaijan became the first major conflict to erupt in connection with the  dissolution of Soviet power. It is still unresolved, as are Georgia’s conflicts with the Russia-supported de facto independent  entities Abkhazia and South Ossetia.  All three countries are today characterised by strong presidential powers, but their external policy and economic development  have gone in different directions. The Russian North Caucasus consists of seven republics with a varying degree of actual autonomy. The steppe between the Black  and Caspian Seas - the Stavropol and Krasnodar regions and the republic of Kalmykia - share some of the features of the  Caucasus region. Since 2009 Moscow administers six of the Caucasian republics and the Stavropol region collectively as a North  Caucasus Federal District. The Caucasian republics have a complex ethnic composition with a strong national and religious  identity, at times at odds with the Russian administration. The Chechen Wars, the most traumatic conflict of modern Russia,  fuelled a radicalisation and militarisation, which today in terms of security make the eastern parts of the North Caucasus  Russia’s most challenging region. At the same time, the region is preparing for the 2014 Winter Olympics in Sochi with large  investments.  Turkey has experienced gradual but tangible changes in the last decade. The role of the army in the country’s affairs has  weakened and Turkey has hesitantly opened up to embrace the role of islam, while largely remaining within the limits of its  Kemalist traditions. The closeness to NATO and the EU is being complemented with an approachment to the southern  neighbourhood and Russia. Solid economic development and the new assertive policies of the ruling party, AKP, make the country an increasingly important international actor, not least in neighbouring Caucasus and in Central Asia, with which Turkey shares  cultural ties. With its conscious reorientation, Turkey has the potential to exert influence as a mediator and driving economic  force between these regions and Europe, Iran and the Middle East. However, for this to succeed, internal conflicts and  socioeconomic development must be managed, as well as the continuing adaptation of the ideological foundations of the state to  changing circumstances. Contact Forum Eurasien for information, projects and cooperation in and about the Caucasus and Turkey. More information