Question: What country is located the intergovernmental organization of which Sir Gerald Gray Fitzmaurice  was a member?
Sentence (from "Gerald Fitzmaurice"): He was a member of the Permanent Court of Arbitration between 1964 and 1973 and a Senior Judge of the International Court of Justice between 1967 and 1973, before becoming a Judge of the European Court of Human Rights at Strasbourg in 1974.
Relevant evidence: Yes