The African Institute of International Law (AIIL), based in Tanzania, has trained over 1,242 Africans, of whom 498 are women and 744 are men, in various areas of international law since 2014. The training focused on areas such as Negotiating International Treaties for African Diplomats, Bilateral Investment Treaties and Arbitration, Dialogue on Human Rights and the African Judiciary, International Law Seminar for African Universities, Reviewing International Reforms to the Investment R .