The African Development Bank Group or Banque Africaine de Développement is a multilateral development finance institution. The AfDB was founded in 1964 and comprises three entities: The African Development Bank, the African Development Fund and the Nigeria Trust Fund.
The European Union is a political and economic union of 28 member states that are located primarily in Europe. It has an area of 4,475,757 km² and an estimated population of over 510 million.
The United States Agency for International Development is an independent agency of the United States federal government that is primarily responsible for administering civilian foreign aid and development assistance.
The World Bank is an international financial institution that provides loans to countries of the world for capital projects. It comprises two institutions: the International Bank for Reconstruction and Development, and the International Development Association. The World Bank is a component of the World Bank Group.