When the yellow vests movement began in November 2018 following the Macron government’s decision to raise the tax on diesel, it was characterized by many, including those on the far left, as being a movement of the extreme right - anti-immigrant and anti-ecological. It was a movement that existed outside the major urban centers. And it was outside the unions and political parties that would usually be associated with any significant mobilization. But far from being a minority movement, it is made up of a significant portion of the French population: the poorer sections of the working class, retirees and women. The movement gained widespread support as it demonstrated on the exclusive Champs de Elysees in Paris and battled the police for the right to put forward its grievances. It was made up of hundreds of local “headquarters” with people meeting on the “roundabouts.” Recently General Assemblies, grouping members or representatives into broader regional bodies have been formed to discuss the direction of their movement. This panel will discuss the political developments within this movement and how the extreme left can engage this new movement that has the possibility to challenge the mechanisms of power.