President of the Russian Federation Vladimir Putin, President of the Republic of Belarus Alexander Lukashenko, President of the Republic of Kyrgyzstan Almazbek Atambaev, President of the Republic of Tajikistan Emomali Rahmon, Prime Minister of Kazakhstan Bakijan Sagintaev, and Secretary General of the CSTO Nikolay Bordzyuzhahave arrived in  in Yerevan to participate in the session of the CSTO Collective Security Council.

At the Presidential Palace they were greeted by the President of Armenia, Chairman of the CSTO Collective Security Council Serzh Sargsyan.

After the welcome ceremony, there will take place a session in the restricted format with the participation of the Heads of the delegations of the CSTO member states and Secretary General. The meeting will be followed by a session in the extended format with the participation of the official delegations.