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 of total landings in value. Crustaceans were 0.6% of the total landings by weight and 5% by value. Fishing in foreign waters has decreased considerably since 1998, after the end of the fisheries agreement with Morocco and the renegotiation of the agreement with Mauritania. A new fisheries agreement between EU and Morocco has been reached, and started in March 2006, after a 7-year interval. In 1999, 40 Portuguese vessels were fishing in Moroccan waters, making Morocco the second-largest foreign fisheries ground at that time. In 2004, 15% of the total landings were from international waters from 59 registered vessels, mainly