Yerevan/Mediamax/. Armenian Prime Minister Tigran Sargsian said today that “Russia plays an exclusive role in Armenian economy”. Mediamax reports that, speaking at the first Armenian-Russian Forum of Interregional Cooperation in Yerevan, Tigran Sargsian noted that Russia is the main foreign trade partner of Armenia. “It has a key role in spheres, related to development of Armenia’s infrastructures. Over 60% of all investments, made in our economy since 1991, are of Russian origin”, the Prime Minister said. He noted that economic cooperation between the two countries fully meets relations of strategic partnership. Tweet Views 6081