sentences:  Akhmetzhan Yessimov took this position over from Mayor of Astana Adilbek Dzhaksybekov who had occupied the post since June 11, 2015, by order of Head of State.Mayor of Astana Adilbek Dhaksybekov was appointed the Astana EXPO-2017 National Company Chairman of Board on June 11, 2015, upon arrest of Talgat Ermegiyaev.Immediately upon appointment of Akhmetzhan Yessimov to the post of Chairman of Board, expenses for construction of the EXPO Village were cut by KZT 78 billion, and the top management of the Company was downsized twofold.