There are a lot of reasons of starvation in developing countries. It is very interesting that in some countries of Africa and South Asia women and children are not allowed to eat with men. First of all, men eat and than women and children, you can imagine what is left after men. Then, of course, it is drought. We can imagine events like a chain: drought leads to starvation, starvation leads to many problems: people leave their villages and go to the cities, but cities have not necessary structure and enough amount of working places (increase of unemployment), besides, we can see increase of emigration. And there is a problem of demographic situation. Increment of population is too quick. There is no such amount of food to feed so many people. That is why governments of the developing countries try to introduce a policy of birth-rate control.