translate English to French: Informal settlements were spreading without planning and lacked proper sanitation, basic facilities and social infrastructure such as schools and policing and had limited employment opportunities.
Les établissements spontanés proliféraient sans planification et manquaient d'assainissement, de services essentiels et d'infrastructures sociales, en particulier d'écoles et de forces de police; de plus, les possibilités d'emploi y étaient rares.