If you have seen a production of, or listened to the music from, Franz Lehar’s “The Merry Widow”, you actually have some passing knowledge of one of the tiniest but fiercest corners of Serbdom, the Black Mountain – Crna Gora – Montenegro. Disguised with the pseudonym Pontevedro in the operetta, Lehar included elements of Montenegrin life throughout every aspect of the production. Premiering in 1905, the two leads, Mizzi Gunther (playing the eponymous widow, Hanna Glavari, a Pontevedran expatriate in Paris) and Louis Treumann (playing the dashing Prince Danilo), wore stage versions of traditional court costume; characters’ names were reflective of the region and the ruling dynasty, the Petrović-Njegoš family; an aria titled “The Song of the Vila” hearkened to the mythological vile (pl.) of Serb folklore, beautiful but temperamental female fairies who inhabited forests and mountains. The operetta was, in many ways, a Viennese nod to the Slavs of its kingdom, even though Montenegro lay beyond its boundaries. The land of mountains and eagles had never been fully conquered through five centuries of Ottoman presence in the Balkans; little did the Viennese know that in less than a decade, Montenegrin Serbs would be fighting off their armies, too.