IoT&AI World Summit Russia digital forum opened in Kazan Expo International Exhibition Centre on 1 October. The world IoT and AI event was expected to gather over 1,500 delegates from 25 countries of the world. Industry 4.0, smart city and utilities, digital corporations, digital oil&gas and chemistry, Big Data and artificial intelligence, digital government, digital power engineering, the ecosystem in IoT were among the key areas of the summit.