Flughafen Vágar
The largest tangible sign of the British presence is the runway of Vágar Airport. Other reminders include the naval guns at the fortress of Skansin in Tórshavn, which served as the British military headquarters. A continuing reminder is the Faroese love of fish and chips and British chocolate such as "Dairy Milk" (which is readily available in shops throughout the islands but not in Denmark). After the occupation, instances of multiple sclerosis increased in the Faroe Islands, something which American and German neuroepidemiologists such as John F. Kurtzke and Klaus Lauer attribute to the presence of occupying British soldiers who were recuperating from multiple sclerosis on the islands.