This paper represents original research in the UNICEF archives and illuminates the case study of this particular intergovernmental organization (IGO) during the period of the Korean War through the Vietnam War (1948-1975). It investigates the complex issues raised by the intersection of power politics and humanitarian impartiality. It argues that historians must take intergovernmental organizations (IGOs) and international non-governmental organizations (INGOs) seriously in their attempt to accurately interpret the historical record. The story of UNICEF during the Korean War charts a familiar narrative where superpower rivalries served to derail the good intentions of this purportedly impartial intergovernmental organization. However, the case study of UNICEF in Vietnam is a surprising example of the rising influence and impact of IGOs and INGOs on the international scene. By balancing its associations across the East-West divide and riding a wave of increasingly international sentiment worldwide, UNICEF navigated a treacherous political arena and realized new heights of its goal of impartiality even before the cessation of war in Vietnam. In a dramatic show of their expanding influence, UNICEF played a pivotal role in improving relations between the United Nations and North Vietnam. / History