The “Sustainable Inclusive Smart City Concept” has evolved as a result of the project “Sihanoukville for All: promoting a Smart Sustainable and Inclusive City” promoted by the UNCT - Cambodia and led by OHCHR and UN-Habitat funded by UN Trust Fund for Human Security. The project conducted a comprehensive assessment to launch Sihanoukville as a smart sustainable and inclusive city, by following the Human Security methodology and embedding UN-Habitat’s global Flagship philosophy “People Focused Smart Cities”.