Detentions of Algerian nationals residing irregularly in France have dramatically increased over the past twenty years. This surge is potentially linked to the prevailing political climate and the publicly stated focus on immigration during Bruno Retailleau’s tenure as Minister of the Interior between September 2024 and October 2025. Data reveals that these detentions have multiplied between 2003 and 2025. A recent report details these findings, indicating a significant escalation in enforcement actions targeting Algerian citizens without legal residency. The increase suggests a shift in immigration policies and enforcement priorities within France. The article originally appeared on TSA. This trend raises concerns about the treatment of undocumented migrants in France.