White Carniola (; or Weiße Mark) is a traditional region in southeastern Slovenia on the border with Croatia. Due to its smallness, it is often considered a subunit of the broader Lower Carniola region, although with distinctive cultural, linguistic, and historical features. Due to its proximity with Croatia, White Carniola shares many cultural and linguistic features with the neighboring Kajkavian Croatian areas. It is generally considered the Slovenian region with the closest cultural affinity with other South Slavic territories. It was part of Slavonia until the 12th century, after which it shared the historical fate with the Windic March and Lower Carniola to the north. During the 19th century, it was one of the regions with the highest emigration rate in the Slovene Lands, and the Austrian Empire in general. During World War II, it was an important center of anti-Fascist resistance in Slovenia. Geography The area is confined by the Gorjanci and Kočevski Rog mountain ranges in the north and west and the Kolpa River in the south and east, which also forms part of the border between Slovenia and Croatia. As the area could only be reached from northern Lower Carniola by mountain passes, the inhabitants cultivate a certain distinctness. The region corresponds to the present-day municipalities of Metlika, Črnomelj and Semič. The terrain is characterised by low karst hills and extensive birch forests. The main river is the Kolpa with its Lahinja, Dobličica and Krupa tributaries. White Carniola is known for Grič and Kanižarica pottery from clay with a distinct calcite content, as well as for high-quality wines, such as metliška črnina (a dark red wine), belokranjec (a white wine), and modra frankinja (i.e. Blaufränkisch). Tradition A distinguishing part of White Carniola is its folk heritage. It still has many folklore events, which show traditional local costumes, music, played on a regionally known instrument called tamburica, and a circle dance, called belokranjsko kolo. A distinctive feature is also the pisanica, a coloured Easter egg decorated in a characteristic manner using beeswax that is found nowhere else in Slovenia. Belokranjska pogača (White Carniola flatbread) has recently been granted the European Union's Traditional Speciality Guaranteed designation. Name The name Bela krajina literally means 'White March'. The noun krajina or 'march' refers to a border territory organized for military defense. The adjective bela 'white' may refer to the deciduous trees (especially birch trees) in the area in comparison to "black"