MERCOSUR is almost thirty years old. The project has achieved relevant accomplishments, but it has also accumulated many unfulfilled objectives and even some setbacks. It began with a very ambitious goal: the constitution of a common market. This ambition was quickly reduced to a customs union project, still a far-reaching objective. Africa, by its side, has undergone, since many decades, relevant regional and sub-regional integration experiences, some of which share the ambitions o ...