“Safety and certainty in oil lie in variety and variety alone” -Winston Churchill
here is a doctrine in classical geopolitics: “Who controls Eurasia, (Heartland) eventually, he will be able to run the world. In subsequent times, historical development resulted in the pivotal changes in the foreign policies, in particular, political interests of states. Hence, the doctrine was changed into a new dogma in terms of the historical and geopolitical changes in the contemporary world order. “Who possesses energy resources sooner or later he can put the world under his control.