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 a 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.