PoliticsWho owns this sea, Slovenia or Croatia?04:12This browser does not support the video element.Politics01/18/2018January 18, 2018Slovenia and Croatia's border dispute over access to the Mediterranean escalates. In 2017 the Permanent Court of Arbitration in The Hague ruled that most of the Gulf of Piran belongs to Slovenia. But Croatia is refusing to comply with the decision.Copy linkAdvertisement