Marie François Sadi Carnot, who served as the President of France from 1887 until his assassination, was the target of a fatal attack by Sante Geronimo Caserio, an Italian anarchist. This dramatic incident took place in Lyon, a city bustling with activity due to the International Exposition that was occurring at the time. On that day, as Carnot was making his way to his carriage after attending a ceremonial event at the exposition, Caserio approached him and plunged a dagger into his abdomen. This vicious attack was not premeditated but was rooted in Caserio's ideological beliefs and a deep-seated animosity toward governmental authority.Caserio, who was arrested immediately following the incident, cited his motivations as a critique of the French government and political repression. Carnot’s assassination was shocking in its brutality and drew national attention. The subsequent public outrage prompted discussions about anarchism and political violence in France, a country already grappling with its social and political complexities at the turn of the century. The assassination was particularly poignant as it occurred in a period marked by a rise in political terrorism in Europe, raising questions about the extent to which such ideologies would persist.In the aftermath, the French government responded with strong measures against anarchists, resulting in increased surveillance and crackdowns on anarchist groups. Carnot’s assassination launched a campaign to enhance public security and highlighted the increasingly violent tensions between the state and radical elements within society. The tragic event underscored the fragility of political leadership during these tumultuous times and set a precedent that would affect political discourse in France for years to come.