Union for International Cancer Control (UICC)
UICC, WCRFI and McCabe Centre for Law and Cancer's response to the Zero Draft of the 2025 Political Declaration on NCDs and Mental Health
Strategy document
03 Jun 2025
World Health Organization. Regional Office for Africa
27 Nov 2013
There has been a rapid increase in urban population in developing countries as a result of many factors including overall population pressure, but mainly due to centralized development priorities that have made cities the centres of politico-socio-economic activity. The resultant disparities in opportunities between rural and urban areas, as well as other historical factors have led to the rapid growth of informal settlements and slum communities in which residents experience social and economic disadvantages. Until recently, Kenya did not officially recognize the existence of informal settlements, thus these settlements were not included in urban planning and development.