Abstract
We try with this research paper to unfold the secret of the « Ultras » groups in Tunisia. These groups which there’s to them more than the eye scansee. You may find them in the stadiums and find their paintings on the street walls. However, their existence is still a mystery. Some even think that they’re an extension of some secret organs like the Mafia. That’s why we tried, in the beginning, to clarify the mechanisms by which these groups work as they’re unstructured organisations. Then we’ve explicited their protestation models before and after the period between the 17th of December 2010 and the 14th of January 2011. And we have deloyed in that the semi-structured interviews and the analysis of some songs content
