The document discusses international aid and provides an example of the Katse Dam project in Lesotho. It defines the three main types of international aid as bilateral, multilateral, and non-governmental. It also describes the World Bank as a major provider of multilateral aid through low-interest loans and grants for infrastructure and development projects. As a case study, it introduces the Katse Dam project in Lesotho funded by the World Bank to generate hydroelectric power, and notes the learning objectives are to identify different aid types, analyze advantages and disadvantages of large projects, and determine a project's effectiveness.