ICSID Annulment Proceedings
Occidental Petroleum Corporation and Occidental Exploration and Production Company v. The Republic of Ecuador, ICSID Case No. ARB/06/11
OI European Group B.V. (OIEG) v. Bolivarian Republic of Venezuela, ICSID Case No. ARB/11/25
OOO Manolium Processing v. Republic of Belarus, PCA Case No. 2018-06
OperaFund Eco-Invest SICAV PLC and Schwab Holding AG v. Kingdom of Spain, ICSID Case No. ARB/15/36
Orascom TMT Investments S.à r.l. v. People's Democratic Republic of Algeria, ICSID Case No. ARB/12/35