The recent murder of far-right activist Quentin Deranque has sparked widespread protests and deepened political divisions in France, with thousands marching in Lyon to honor his memory. The killing, described as a turning point in French politics, has left the far-left facing backlash as they come under pressure ahead of upcoming elections. French President Macron has called for calm and restraint, while also urging a review of violent activist groups in response to the incident. The situation has attracted international attention, including criticism from the U.S. State Department, which has flagged terrorism concerns. In the wake of the killing, French prosecutors have launched a murder inquiry and made multiple arrests, raising fears of increased polarization within the political landscape.