POVERTY
Poverty has many causes. First, it is due to severe droughts. Irregular weathers have been so frequent for many years. As a consequence, farming faces hard times and farmers give up their jobs, abandon their land and move to cities. Another reason is that wars : civil wars, ethnic wars etc break out here and there. As a result, millions of people leave their homeland in search of a safer place. Globalization has made the poor poorer and the rich richer. Hence, poverty has led millions of people throughout the world to immigrate to richer and safer places.