(September 28, 2015, 10:59 AM EDT) -- THE HAGUE, The Netherlands — The Permanent Court of Arbitration (PCA) on Sept. 25 reconstituted a tribunal in an arbitration between the Republic of Croatia and the Republic of Slovenia over a maritime dispute, appointing two new arbitrators to the case (Republic of Croatia v. the Republic of Slovenia, No. 2012-04, PCA).

On June 17, the PCA announced that it had completed a hearing on the merits of the arbitration between Croatia and Slovenia. On July 10, the PCA announced that it would render its award...