9.5 Enhance scientific research, upgrade the technological capabilities of industrial sectors in all countries, in particular developing countries, including, by 2030, encouraging innovation and substantially increasing the number of research and development workers per 1 million people and public and private research and development spending 9.a Facilitate sustainable and resilient infrastructure development developing countries through enhanced financial in technological and technical support African countries, least developed countries, landlocked developing countries and to small island developing States Support domestic technology development, research and innovation in developing countries, including by ensuring a 9.b conducive policy environment for, inter alia, industrial diversification and value addition to commodities 9 c significantly increase access to information and communications technology and strive to provide universal and affordable access to the Internet in least developed countries by 2020