Signing agreement on cooperation by Tatarstan Ministry of culture, Non-profit organization "Regional Foundation of the revival of historical and cultural monuments of the Republic of Tatarstan", Ministry of culture of Karelia and Federal state budgetary culture organization "State historical-architectural and ethnographic museum "Kizhi" within the framework of international congress "Historical-cultural and spiritual heritage of Sviyazhsk" in the presence of State Counsellor Mintimer Shaimiev