The new century has been affected by a series of transformations in different dimensions, leading to a rethinking of international economic relations in general and integration processes in particular, questioning their objectives and guided by pragmatism, have adopted formats of Integration and flexibility derived from diverse conceptions of development as a way of facing the changes that operate in this global world.The European paradigm, as an example to emulate, is in crisis by a combination of factors ranging from the resurgence of nationalist tendencies to the disparate mechanisms of confrontation of migratory problems, thus Britain's Brexit urging the withdrawal of the European Union (EU).The political dynamic in America has passed f...