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This article from The Economist puts the finger on the painful question of the "economic cost" of hosting refugees.
Read the article and comment on the European experiences in this respect in your journal.
You can also comment on what others have done in their own journals!
Migration started way back with the early man. As he moves that is the way he discover new things to improved on. I do believe people move for reasons best known to them. Life is all about change, be it climatical, educational, job seeking, political disorder and health likewise. Change is inevitable and is a process to teach and learn from others in life.