(September 27, 2017, 1:09 PM EDT) -- WASHINGTON, D.C. — The International Centre for Settlement of Investment Disputes (ICSID) on Sept. 26 constituted a tribunal in an arbitration commenced by a group of exploration entities against the Italian Republic, asserting claims for violation of the Energy Charter Treaty (ECT) (Rockhopper Italia S.p.A., Rockhopper Mediterranean Ltd, and Rockhopper Exploration Plc v. Italian Republic, No. ARB/17/14, ICSID)....