people from many countries wish they could go somewhere else, but there always gonna be an "invisible" chain that does not let them do it. Restrictions from the government, social/religious restrictions, or else.
This poster belong to
Freedom of Movement

In last year's brief we talked about "a world where boundaries are becoming less and less meaningful. Now more than ever, we are one people. No matter where we live, we are all equally powerless in the face of war or environmental disaster."