Ibn el-Nil (Arabic: ابن النيل‎ ‎ , "Son of the Nile")    is a 1951 Egyptian drama film directed by Youssef Chahine.
 It starred Yehia Chahine, Faten Hamama, Mahmoud el-Meliguy, and Shukry Sarhan and was chosen as one of the best 150 Egyptian film productions in 1996, during the Egyptian Cinema centennial.
 The film received an award from the New Delhi International Film Festival and was nominated for the Prix International award at the 1952 Cannes Film Festival and an award in the Venice International Film Festival.
Adieu Bonaparte (Arabic: وداعا بونابرت‎ ‎ , translit.
 Weda'an Bonapart) is a 1985 French-Egyptian historical drama film directed by Youssef Chahine.
 It was entered into the 1985 Cannes Film Festival.
 It was later selected for screening as part of the Cannes Classics section at the 2016 Cannes Film Festival.
The Other (Arabic: الآخر‎ ‎ , translit.
 El akhar, French: "L'Autre" ) is a 1999 French-Egyptian drama film directed by Youssef Chahine.
 It was screened in the Un Certain Regard section at the 1999 Cannes Film Festival.
Just the Wind (Hungarian: "Csak a szél" ) is a 2012 Hungarian drama film directed by Benedek Fliegauf.
 The film competed in competition at the 62nd Berlin International Film Festival, where it won the Jury Grand Prix.
 The film was selected as the Hungarian entry for the Best Foreign Language Oscar at the 85th Academy Awards, but it did not make the final shortlist.
The Land (Arabic: الأرض‎ ‎ , translit.
 Al-ard) is a 1969 Egyptian drama film directed by Youssef Chahine, based on a popular novel by Abdel Rahman al-Sharqawi.
 The film narrates the conflict between peasants and their landlord in rural Egypt in the 1930s, and explores the complex relation between individual interests and collective responses to oppression.
 It was entered into the 1970 Cannes Film Festival.
The Blazing Sun    (Arabic: صراع في الوادي‎ ‎ , Ṣira‘ Fī al-Wādī ) is a 1954 Egyptian romance/drama film directed by Egyptian film director Youssef Chahine and written by Helmy Halim and Ali El Zorkani.
 It starred Omar Sharif and Faten Hamama.
 This was the first film role that Omar Sharif played.
 In 1996, during the Egyptian Cinema centennial, this film was selected one of the best 150 Egyptian film productions.
 It was presented in the 1954 Cannes Film Festival under the name "The Blazing Sky".
Destiny (Arabic: المصير‎ ‎ , translit.
 Al-massir) is a 1997 French-Egyptian historical drama film directed by Youssef Chahine.
 It was screened out of competition at the 1997 Cannes Film Festival.
 The film was selected as the Egyptian entry for the Best Foreign Language Film at the 70th Academy Awards, but was not accepted as a nominee.
Youssef Chahine (Arabic: يوسف شاهين‎ ‎ ; 25 January 1926 – 27 July 2008) was an Egyptian film director, he was active in the Egyptian film industry from 1950 until his death.
 A winner of the Cannes 50th Anniversary Award (for lifetime achievement), Chahine was credited with launching the career of actor Omar Sharif.
 A critically acclaimed director frequently seen in film festivals during the earlier decades of his work, Chahine reached wider international audiences as one of the co-directors of "11'9"01 September 11".
Its purpose is to offer its audience a new approach to cinema; to promote a cinematographic culture made of a plurality of sights, styles and perspectives; and, most of all, to introduce attendees to a new sensory and intellectual experience Throughout the years, the Lucca Film Festival has dealt with the various contrasts of today’s cinema: Attendees to the LFF have included important directors, actors and international artists, like Kenneth Anger, Jonas Mekas, Tsai Ming-liang, Michael Snow, Paolo Taviani, , Lou Castel, Abel Ferrara, Philippe Garrel, György Pálfi, Antoni Padrós, Benedek Fliegauf, Peter Greenaway, John Boorman, David Lynch, David Cronenberg, Terry Gilliam, William Friedkin, George A. Romero, Marco Bellocchio, Paolo Sorrentino.
Benedek "Bence" Fliegauf (born 15 August 1974 in Budapest) is a Hungarian film director and screenwriter.

Question: Benedek Fliegauf and Youssef Chahine are both directors. Which one was a winner at Cannes 50th Anniversary Award
Answer: Youssef Chahine