sentences:  On April 21, 2017, President of Kazakhstan Nursultan Nazarbaev marked the high level of preparedness of the Exhibition for operation.“Commendable organization of the Exhibition hosting will once again demonstrate achievements of independent Kazakhstan to the whole world,” said N. Nazarbaev.On February 23, 2017, upon inspecting the Astana EXPO-2017Exhibition facilities, Secretary General of the International Exhibition Bureau Vicente Loscertales declared that “it will be the best Exhibition in the recent 25 years”.