The Ministry of Higher Education and Scientific Research is supporting research in advanced technologies and the development of innovative cities in Fez, Rabat and Marrakesh. The government is encouraging public institutions to engage with citizens in innovation. One example is the Moroccan Phosphate Office (Office chérifien des phosphates), which has invested in a project to develop a smart city, King Mohammed VI Green City, around Mohammed VI University located between Casablanca and Marrakesh, at a cost of DH 4.7 billion ("circa" US$479 million).