Watkins Holdings S.A.R.L. and Others and Kingdom of Spain ICSID Case No. ARB/15/44 Decision on Annulment 21 February 2023 - World Trade and Arbitration Materials View Watkins Holdings S.A.R.L. and Others and Kingdom of Spain ICSID Case No. ARB/15/44 Decision on Annulment 21 February 2023 by - World Trade and Arbitration Materials Watkins Holdings S.A.R.L. and Others and Kingdom of Spain ICSID Case No. ARB/15/44 Decision on Annulment 21 February 2023 35 3 World Trade and Arbitration Materials