Faroe Islands and the European Union Schengen Area are not subject to border controls, although there may be identity checks when checking in for flights. Charges for international services such as phone roaming and bank transfers are much higher than inside the EU. In July 2013 EU imposed sanctions on the Faroe Islands due to a dispute over the fishing quota of herring and mackerel. The boycott which started on 28 August 2013 banned Faroese vessels carrying herring or mackerel from all EU ports, including Denmark, Sweden and Finland. The Faroe Islands could no longer export herring or mackerel to EU countries. The boycott was lifted
Fishing in Portugal to adjust fishing capacity to the potential of national, EU, non-EU and international waters. Reflecting the current status of the national resources and restricted access to foreign fishing grounds, re-dimensioning of the fleet is part of the renovation and modernization process. During the 1990s and 2000s, new fishing vessels, with improved on-board fish conservation methods, automated work systems, and electronic navigation and fish detection systems, were gradually introduced to replace the ageing fishing vessels from the 1980s and before. Roman ruins of fish processing facilities were found across the Portuguese coast. Garum (a type of fermented fish sauce) of Lusitania