Calais (kaˈlɛ; in English often kæˈleɪ, traditional English pronunciation /ˈkælɨs/; Kales) is a town in northern France. It is in the "département" of Pas-de-Calais, of which it is a "sous-préfecture". Although Calais is by far the largest city in Pas-de-Calais, the department"s "préfecture" (c...