ISTANBUL (Turkey), July 18 (SeeNews) – An international consortium of Turkish port operator Global Liman Isletmeleri, U.S.-based Royal Carribbean Cruises (RCCL), Spain's Creuers del Port de Barcelona (Creuers) and Portugal's Grupo Sousa-Investimentos has signed a concession agreement for the Lisbon Cruise Terminal, Global Liman’s Turkish parent firm Global Yatirim Holding [BIST:GLYHO] said on Friday.