Task: Text Categorization
Input (English): Text:  The Postojna Gate (Slovene: Postojnska vrata) also Adriatic Gate and Italo-Illyrian Gate is a major mountain pass of the Dinaric Alps. Located in Slovenia the pass's approximately 30-kilometre (19 mi) wide saddle allows for the lowest crossing of the Dinaric Alps at an elevation of 606 metres (1988 ft) and a second higher crossing at the Hrušica plateau. It is bordered to the south by the Javornik Hills (Javorniki) and to the north by the Trnovo Forest.
Output (English): 8