The Challenges Confront the Developing Countries in Applying Sustainable Urban Development: An Application on Egypt

Sustainable urban development (SUD) is influenced by social, cultural, economic and environmental sustainability (ES) of developing and developed countries. Our paper will focus on the challenges confront the developing countries in sustainable urban development an application will be in Egypt, which will clarify the current situation and future challenge and assess the impact of  sustainable development on  developing country to propose some possible directions for the future. A new solution of improving sustainability of developing cities (SDC) should be found.