The ongoing ethnic and political tensions between the Caspian Sea and the Black Sea are becoming a threat to the leadership in Moscow. Although the Kremlin garnered respect as a result of its war with Georgia one year ago, the situation remains explosive in other parts of the Caucasus.

Nowhere in the world are so many conflicts raging in such a small region than in the Caucasus, where roughly 40 ethnic groups speaking 50 different languages come together in an area about the size of Sweden. The region is home to only 26 million people, and yet they are separated by a total of 3,500 kilometers (2,180 miles) of borders, some of them contested.

Six wars have raged in the Caucasus since the collapse of the Soviet Union, making it the most dangerous region in proximity to the European Union.