PBB nebag jagi nincap 2,5 Miliar krama kotané (miwah 300 yuta ngidikang krama désané) ring sejebag jagaté ring warsa 2050, antuk 90% krama désa sané ka kota punika akéhan ring Asia miwah Afrika.
The United Nations expects the world's urban population to expand by another 2.5 billion people over the next 30 years, with 90 percent of the urban growth centered in Asia and Africa.