Chairman in an ICSID arbitration pursuant to a bilateral investment treaty between a Danish company and the Republic of Egypt concerning the expropriation of rights arising out of a hotel management contract

Co-arbitrator in an ICSID arbitration No. ARB/09/5 between Iberdrola Energie against the Republic of Guatemala in regard to an electricity service concession contract

Co-arbitrator in an ICSID Arbitration No. ARB/07/18 between Shell and the Federal Republic of Nigeria for the expropriation of oil fields

Co-arbitrator in an ICSID Arbitration No. ARB/09/15 between H&H Enterprise Investments and the Arab Republic of Egypt for alleged expropriation in a hospitality complex

Co-arbitrator in an ICSID Arbitration No. ARB/10/13 between Mr Hassan Awdi, Enterprise Business Consultants, Inc. and Alfa El Corporation and Romania

Co-arbitrator in an UNCITRAL arbitration between a Latin American Company and a Latin American Country for unjust and inequitable treatment

Co-arbitrator in an ICSID arbitration between EDF Services Ltd and the Republic of Romania on the basis of a BIT concluded between Romania and the United Kingdom regarding investments made by EDF in duty free services of airports in Romania

Co-arbitrator in an ICSID arbitration between a western Oil Company and Nigeria pursuant to a bilateral investment treaty for alleged expropriation of an energy concession

Co-arbitrator in an ICC arbitration between a South American company and a South American public entity relating to a construction contract

Co-arbitrator in an ICC arbitration between a Middle Eastern company and two Southern European companies relating to a construction contract