Related sectors, regions, communities and infrastructure will face increased risks and potential impacts of climate change as follows:. Coastal areas and islands suffer from increased risks and potential impacts of climate change and sea level rise. Risks will increase in deltas and large urban areas, especially coastal cities with high population densities, and with natural disasters and climate change risks not taken into account in urban and spatial planning. Assets, infrastructure and communities in these areas are likely to be extremely vulnerable. The Northern mountainous and Central regions become more susceptible to flash floods and landslides when rainfall patterns change as well as when frequency and intensity of heavy rain are on the rise.