Access all areas: As countries become ever-more hostile to external migrants, action must be taken to ensure the city remains inclusive, write Teddy Cruz and Fonna Forman.

The article offers a detailed description of the concept. It analyzes the concept with regard to its relevance in the field so as to depict its implications and benefits. Topics discussed include advantages of the concept, the methods to pursue it and way to address its complications. Cases with regard to the matter are also presented with detailed description of each scenario.