Question: What is the nationality of the man who won a Silver Bear for a 1993 American surrealist indie comedy drama film?

full_context: Document 1: Arizona Dream: Arizona Dream is a 1993 American surrealist indie comedy drama film co-written and directed by Emir Kusturica and starring Johnny Depp, Jerry Lewis, Faye Dunaway and Lili Taylor. This is the only Kusturica film about America.
Document 2: Michel Ocelot: Michel Ocelot is a French writer, character designer, storyboard artist and director of animated films and television programs (formerly also animator, background artist, narrator and other roles in earlier works) and a former president of the International Animated Film Association. Though best known for his 1998 début feature "Kirikou and the Sorceress", his earlier films and television work had already won Césars and British Academy Film Awards among others and he was made a chevalier of the Légion d'honneur on 23 October 2009, presented to him by Agnès Varda who had been promoted to "commandeur" earlier the same year. In 2015 he got the Lifetime Achievement Award at the World Festival of Animated Film - Animafest Zagreb.
Document 3: Stranger Than Paradise: Stranger Than Paradise is a 1984 American absurdist/deadpan comedy film, written and directed by Jim Jarmusch and starring jazz musician John Lurie, former Sonic Youth drummer-turned-actor Richard Edson, and Hungarian-born actress Eszter Balint. The film features a minimalist plot in which the main character, Willie, has a cousin from Hungary named Eva. Eva stays with him for ten days before going to Cleveland. Willie and his friend Eddie eventually go to Cleveland to visit Eva. This film is shot entirely in single long takes with no standard coverage.
Document 4: Kevin Costner: Kevin Michael Costner (born January 18, 1955) is an American actor, director, producer, and musician. His accolades include two Academy Awards, three Golden Globe Awards, and one Emmy Award.
Document 5: Andrićgrad: Andrićgrad (, meaning "Andrić's town") is the name of an ongoing construction project located in Višegrad, Bosnia and Herzegovina by director Emir Kusturica. The town is dedicated to Yugoslav novelist Ivo Andrić, Nobel prize winner.
Document 6: Kim Ki-duk: Kim Ki-duk ( ] ; born December 20, 1960) is a South Korean filmmaker noted for his idiosyncratic art-house cinematic works. His films have received many distinctions in the festival circuit, making him one of the most important contemporary Asian film directors. Major festival awards include Golden Lion at 69th Venice International Film Festival for "Pietà", Silver Lion for Best Director at 61st Venice International Film Festival for "3-Iron", Silver bear for Best Director at 54th Berlin International Film Festival for "Samaria" and Un Certain Regard prize at 2011 Cannes Film Festival for Arirang. His most widely known feature is "Spring, Summer, Fall, Winter... and Spring" (2003), included in film critic Roger Ebert's Great Movies. Two of his films served as official submissions for Academy award for best foreign language film as South Korean entries. He has given scripts to several of his former assistant directors including Juhn Jai-hong ("Beautiful" and "Poongsan") and Jang Hoon ("Rough Cut").
Document 7: Raising Arizona: Raising Arizona is a 1987 American crime comedy film directed, written, and produced by the Coen brothers, and starring Nicolas Cage, Holly Hunter, William Forsythe, John Goodman, Frances McDormand, and Randall "Tex" Cobb. Not a blockbuster at the time of its release, it has since achieved cult status. In a manner typical of Coen brothers fare, the movie is replete with symbolism, visual gags, unconventional characters, flamboyant camera work, biblical references, pathos, and idiosyncratic dialogue. The film ranked 31st on the American Film Institute's 100 Years...100 Laughs list, and 45th on Bravo's "100 Funniest Movies" list.
Document 8: Abbas Kiarostami: Abbas Kiarostami (Persian: عباس کیارستمی‎ ‎ ; 22 June 1940 – 4 July 2016) was an Iranian film director, screenwriter, photographer and film producer. An active film-maker from 1970, Kiarostami had been involved in over forty films, including shorts and documentaries. Kiarostami attained critical acclaim for directing the "Koker trilogy" (1987–94), "Close-Up" (1990), "Taste of Cherry" (1997) – which was awarded the Palme d'Or at the Cannes Film Festival that year – and "The Wind Will Carry Us" (1999). In his later works, "Certified Copy" (2010) and "Like Someone in Love" (2012), he filmed for the first time outside Iran: in Italy and Japan, respectively.
Document 9: I Dreamed of Africa: I Dreamed of Africa is a 2000 American biographical drama film directed by Hugh Hudson, starring Kim Basinger in her first picture since she co-starred in "L.A. Confidential" in 1997. It also stars Vincent Perez, Eva Marie Saint, Garrett Strommen, Liam Aiken and Daniel Craig. It is based on the autobiographical novel "I Dreamed of Africa" by Kuki Gallmann, an Italian writer who moved to Kenya and became involved in conservation work. It was screened in the "Un Certain Regard" section at the 2000 Cannes Film Festival.
Document 10: Liebestraum (film): Liebestraum (German for "dream of love") is a 1991 American mystery film written and directed by Mike Figgis and starring Kevin Anderson, Pamela Gidley, Bill Pullman, Zach Grenier, Alicia Witt and Taina Elg, with Kim Novak in her last film role.
Document 11: Dreams (1990 film): Dreams (夢 , Yume , aka Akira Kurosawa's Dreams) is a 1990 Japanese-American magical realism film of eight vignettes written and directed by Akira Kurosawa. It was inspired by actual dreams that Kurosawa claimed to have had repeatedly. It was his first film in 45 years on which he was the sole author of the screenplay. It was made five years after "Ran", with assistance from George Lucas, Francis Ford Coppola, and Steven Spielberg, and funded by Warner Bros. The film was screened out of competition at the 1990 Cannes Film Festival, and to this day has received positive reviews.
Document 12: Being John Malkovich: Being John Malkovich is a 1999 American fantasy-comedy film directed by Spike Jonze and written by Charlie Kaufman, both making their feature film debut. The film stars John Cusack, Cameron Diaz, and Catherine Keener, with John Malkovich and Charlie Sheen as themselves. The film follows a puppeteer who finds a portal that leads into Malkovich's mind.
Document 13: Dutch (film): Dutch (released in the UK and Australia as Driving Me Crazy) is a 1991 American road comedy-drama film directed by Peter Faiman (his second and last theatrical film, after ""Crocodile" Dundee") and written by John Hughes. The original music score was composed by Alan Silvestri. The film stars Ethan Embry (as Doyle Standish), Ed O'Neill and JoBeth Williams with a cameo appearance by golfer great Arnold Palmer. O' Neill and Embry would work together again over a decade later in the 2003 version of the series "Dragnet". Ari Meyers and E.G. Daily co-starred.
Document 14: Praška filmska škola: The Prague film school (Serbo-Croatian: ), also known as the Czech film school (Serbo-Croatian: ) or the Prague wave (Serbo-Croatian: ) was a group of Yugoslav film directors who rose to prominence in the 1970s after graduating from the Film and TV School of the Academy of Performing Arts in Prague (FAMU). Five prominent Yugoslav directors born from 1944 to 1947 attended classes at FAMU: Lordan Zafranović (b. 1944), Srđan Karanović (b. 1945), Goran Marković (b. 1946), Goran Paskaljević (b. 1947), and Rajko Grlić (b. 1947). Emir Kusturica, who was born is 1954, is sometimes also considered a member of the "Praška škola". Cinematographers Živko Zalar (who has worked with Grlić, Karanović and Marković), Predrag Pega Popović (who has worked with Zafranović and Marković), Vilko Filač (who has worked with Kusturica), Valentin Perko, and Pavel Grzinčič, also studied at FAMU.
Document 15: Emir Kusturica: Emir Kusturica (, born 24 November 1954) is a Serbian filmmaker, actor and musician. He has been recognized for several internationally acclaimed feature films, as well as his projects in town-building. He has competed at the Cannes Film Festival on five occasions and won the Palme d'Or twice (for "When Father Was Away on Business" and "Underground"), as well as the Best Director prize for "Time of the Gypsies". He has also won a Silver Bear at the Berlin Film Festival for "Arizona Dream" and a Silver Lion at the Venice Film Festival for "Black Cat, White Cat". In addition he was also named Commander of the French Ordre des Arts et des Lettres.
ground_truth: Serbian