he case now before this Tribunal is a resubmitted case. The dispute here involved has been the subject of prior proceedings before the Centre, as ICSID Case No. ARB/97/3. Pursuant to a Request for Arbitration filed on 26 December 1996 and registered on 17 February 1997 (“First Request” or “Original Request”), a duly appointed Tribunal (“First Tribunal” or “Original Tribunal”) rendered an Award on 21 November 2000. Two Claimants were named in the Original Request, Compañía de Aguas del Aconquija, S.A. (“CAA”) and Compagnie Générale des Eaux (“CGE”);