In the recent years, Minister Banov has been actively interested in the archeological studies of Provadia-Solnitsata, as well as in the activities of emergency conservation of the stone defensive walls and structures dated back to the Chalcolithic. During his visit on September 27, he was greeted by the head of the research team, Corr. Prof. Vasil Nikolov from NAIM - BAS and was introduced with the latest scientific discoveries and the emergency conservation and restoration activities of the site. Minister Banov praised the work of the team in front of the journalists that arrived and expressed his admiration towards the significance of the ancient monument.