Nikolai Patrushev, Secretary of the Russian Security Council, has arrived in the Armenian capital Yerevan, the press service of the Office of the Security Council informed Wednesday morning.

"In Yerevan, Nikolai Patrushev will participate in the joint session of the Council of Foreign Ministers, the Council of Defense Ministers, and the Committee of Secretaries of the CSTO Security Councils," the message stated.

The CSTO summit will take place on Wednesday in Yerevan. The members of this organization are Russia, Armenia, Belarus, Kazakhstan, Kyrgyzstan, and Tajikistan. In 2022, Armenia chairs the organization; next year the chairmanship will be passed to Belarus.