Delegations led by the Minister of Defense of the Russian Federation, General Sergey Shoygu, Minister of Defense of the Republic of Kazakhstan Imangali Tasmagamedov, Chief of the General Staff of the Armed Forces of the Republic of Kirgizstan, Major-General Raimberdi Dushenbiyev, Deputy Minister of Defense of the Republic of Tajikistan, colonel Abdulkhoshim Gulomzoday, Chief of the Joint Staff of the CSTO, Colonel General Anatoli Sidorov, Minister of Defense of the Republic of Belarus, Lieutenant General Andrey Raykov, General Secretary of the CSTO Nikolay Bordyuzha, have arrived in Yerevan, to take part in the meeting of the council of ministers of defense of CSTO member states.