Yerevan/Mediamax/. Former Yerevan Mayor Karen Karapetyan is appointed the First Vice President of Gazprombank, one of the largest Russian banks; spokesperson for “ArmRosGazprom” Shushan Sardaryan said this in her interview to Mediamax. Karen Karapetyan held the post of Yerevan Mayor from December 2010 up to October 2011. He headed “ArmRosGazprom” for about 10 years before that.Gazprombank has been on the list of top 3 largest Russian banks since 2003 by main financial indices. “Areximbank- Gazprombank Group” CJSC, Gazprombank’s wholly owned subsidiary, operates in Armenia. Tweet Views 6251