What country is located the intergovernmental organization of which Sir Gerald Gray Fitzmaurice  was a member?
Permanent Court of Arbitration The Permanent Court of Arbitration (PCA) is an intergovernmental organization located at The Hague in the Netherlands. The PCA is not a court "in the traditional sense", but provides services of arbitral tribunal to resolve disputes between member states, international organizations, or private parties arising out of international agreements. The cases span a range of legal issues involving territorial and maritime boundaries, sovereignty, human rights, international investment, and international and regional trade. The PCA is constituted through two separate multilateral conventions with a combined membership of 121 states. The organization is not a United Nations agency,
Organization for International Economic Relations The Organization for International Economic Relations ("OiER") (in German: "Organisation für Internationale Wirtschaftsbeziehungen") is based in Vienna, Austria and is a non-profit, non-governmental global network that focuses on building partnerships and identifying trends in a global context and in addressing key future-oriented issues in areas of sustainability, innovation, communication, environment, energy and mobility.