May 18, 19 and 20, the marches are planned by the rebels of the opposition of Cameroon and which constitute the group named the B.A.S. These marches will aim to boycott the national holiday of May 20 of Cameroon. They are planning to make it in Paris. French authority is making sure all movement of these individuals get stopped as soon as possible in any corner of Paris that they want to use to manifest insurrection. The government of Cameroon is trying to ensure his population the calm and the possibilities of a doable National Holiday of May 20 of Cameroon Many questions arise about: 1- what are their motivations? 2- Why organize marches abroad?