MINSK, 22 March (BelTA) - Major-General Igor Demidenko has been relieved of the post of Head of the Faculty of the General Staff of the Armed Forces - Deputy Head of the Military Academy and seconded to the State Secretariat of the Security Council. Belarusian President Aleksandr Lukashenko signed corresponding decree No.110 on 21 March, BelTA learned from the press service of the head of state.