The document provides an overview of international health organizations and their roles. It discusses the history of international cooperation on health issues dating back to 1851. It describes the structure and functions of major intergovernmental organizations like WHO, World Bank, UNICEF, UNDP, UNFPA, UNAIDS, as well as examples of bilateral agencies (SIDA, DANIDA) and non-governmental organizations (Rockefeller Foundation, Ford Foundation, CARE, Bill & Melinda Gates Foundation) involved in global health. It also outlines WHO's role and collaboration with India on various national health programs.