Armenian and Russian defense ministers Serge Sargsian and Sergey Ivanov will sign a treaty in Moscow concerning military-technical cooperation. As the press service of the Armenian defense ministry told “Arminfo” agency, secretary of the Security Council under the Armenian President, defense minister Serge Sargsian left for Moscow today. He will participate in sittings of the Council of Treaty on Collective Security participant states and the Council of the CIS defense ministers. Within the framework of the visit to the Russian capital Serge Sargsian will meet with co-chair of the Armenian-Russian inter-governmental commission on economic cooperation Ilya Klebanov.