Harnessing the Power of Cities: Urbanization and Access to Sexual and Reproductive Health: Sustainable development cannot be achieved without ensuring safe and sustainable cities. There are many powerful urban leaders and actors raising the bar for smart cities, women-friendly cities, youth-friendly cities and environmentally friendly cities. Today’s urban areas are engines for experimentation, transformation and development. This session will bring together mayors, city activists, local leaders and thought leaders from around the world to discuss the power and potential of urban action.