US policy towards Iran in the context of the growth of regionalism

The article identifies Washington's priorities on the way of its policy implementation towards Iran in context Ukrainian crisis. An analysis US approaches to regarding events Ukraine is given, reasons for increased interest this country from both and EU are identified. Currently, Tehran, despite extremely tough sanctions West - has significantly strengthened position global arena growing importance regionalization factor, as well one main gas suppliers world market. Under regime, Tehran's concern will primarily relate prospects associated with JCPOA, which influence choice country's foreign future. Thus alignment depend whether rapprochement become situational or it be a long-term strategic nature. In turn, currently Washington great about penetration China into Middle East, general, Iran, aimed at real connection Silk Road Initiative, particular. And although present process determined by economic dimension, clear that far limit, United States cannot but understand.