question: Which country the director of film Thundering Mountains is from?
context: [["Dana Blankstein", ["Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.", "She is a film director, and an Israeli culture entrepreneur."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["John Farrell (businessman)", ["John Farrell is the director of YouTube in Latin America."]], ["Thundering Mountains", ["Nevesinjska pu\u0161ka (English title: \"Thundering Mountains\") is a 1963 Yugoslav film directed by \u017dika Mitrovi\u0107 and written by Slavko Goldstein and Miomir 'Miki' Stamenkovic.", "It tells about Herzegovina Uprising (1875\u201377), which was led by ethnic Serbs against the harsh regime of Ottoman Empire."]], ["John Donatich", ["John Donatich is the Director of Yale University Press."]], ["Brian Kennedy (gallery director)", ["Brian Patrick Kennedy( born 5 November 1961) is an Irish- born art museum director who has worked in Ireland and Australia, and now lives and works in the United States.", "He is currently the director of the Peabody Essex Museum.", "He was the director of the Toledo Museum of Art in Ohio from 2010 to 2019.", "He was the director of the Hood Museum of Art from 2005 to 2010, and the National Gallery of Australia( Canberra) from 1997- 2004."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["Michael Govan", ["Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.", "Prior to this, Govan worked as the director of the Dia Art Foundation in New York City."]], ["\u017dika Mitrovi\u0107", ["\u017divorad \"\u017dika\" Mitrovi\u0107 (3 September 1921 \u2013 29 January 2005) was a Serbian and Yugoslav film director and screenwriter.", "He directed 20 feature films between 1955 and 1986.", "His 1974 film \"The Republic of U\u017eice\" was entered into the 9th Moscow International Film Festival where it won a Diploma."]], ["Olav Aaraas", ["Olav Aaraas( born 10 July 1950) is a Norwegian historian and museum director.", "He was born in Fredrikstad.", "From 1982 to 1993 he was the director of Sogn Folk Museum, from 1993 to 2010 he was the director of Maihaugen and from 2001 he has been the director of the Norwegian Museum of Cultural History.", "In 2010 he was decorated with the Royal Norwegian Order of St. Olav."]]]
supporting_facts: [["Thundering Mountains", 0], ["\u017dika Mitrovi\u0107", 0]]
evidences: [["Thundering Mountains", "director", "\u017dika Mitrovi\u0107"], ["\u017dika Mitrovi\u0107", "country of citizenship", "Serbian"]]
answer: Serbian