After the end of World War II, the world was divided into two groups. USA and Russia emerged as the two superpowers, and it resulted in a cold war to retain supremacy. — The scenario changed after the break-up of Soviet union in 1991. On December 25, 1991, the Soviet Union disintegrated. At that time 15 new countries were created on the borders of Russia. These 15 countries are Armenia, Azerbaijan , Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan…