Dukla is a small town in Poland near the Slowakian border. It is neither the name of an agency nor do I use it in any official context. It is just the result of an urgent need for an easy name for this website. I warmly recommend the book that parented this choice: “Die Welt hinter Dukla” (”The world behind Dukla”) by the Polish novellist Andrzej Stasiuk.