**Author details**

Mahamat Kabirou Dodo1,2,3

1 International Academy of Social Science, Miami, FL, USA

2 Center of Excellence, Institute of European Studies, University of California, Berkeley, CA, USA

3 Centre de Documentaciò Europea, Universitat de Valencia, Valencia, Spain

\*Address all correspondence to: mahamatkd@gmail.com

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
