The document discusses sustainable financing of national HIV responses. It defines social protection as preventing, managing, and overcoming situations that negatively impact well-being, taking into account inequities. Goals include getting to zero new infections, AIDS-related deaths, and discrimination according to UNAIDS strategies. Key populations targeted include men who have sex with men, people who inject drugs, sex workers, and prisoners. Interventions and services should follow UNAIDS and UNDP frameworks. Service providers can be public, private, non-profit, or for-profit. Benefits may include social welfare and health. Financial needs and sources must consider social welfare systems, health systems, public and private funding, and external and domestic resources.