There is a point where three great powers — Russia, Turkey and Persia meet: the Caucasus. At the moment they converge in a country called Azerbaijan. That fact makes Azerbaijan a battleground for these three great powers, which have competed with each other along various borders for centuries. Until 1991 Azerbaijan was part of the Soviet Union, as was the rest of the South Caucasus. But as the Russian border moved north, Armenia, Georgia and Azerbaijan were once more unveiled by history. Of the three, Azerbaijan won the geopolitical prize of bordering the three great regional powers.