For example , India , which has a population of over 1 billion people , is building an India - Bangladesh barrier .
Reaction as for the possible acceptance of possible environmental migrants is mixed , this is because of countries dealing with other domestic problems .
India , which has a population of over 1 billion people , is building an India - Bangladesh barrier .
Reaction as for the possible acceptance of possible environmental migrants is mixed , this is because of countries dealing with other domestic problems .