Question: In what year was the person whose trial Sorj Chalandon won the Albert Londres Prize for his articles about born? 

Context paragraphs:
Albert Londres: Albert Londres (1 November 1884 – 16 May 1932) was a French journalist and writer.  One of the inventors of investigative journalism, Londres not only reported news but created it, and reported it from a personal perspective.  He criticized abuses of colonialism such as forced labour.  Albert Londres gave his name to a journalism prize, the Prix Albert-Londres, for Francophone journalists.

Jean Rolin: Jean Philippe Rolin (born June 14, 1949, Boulogne-Billancourt) is a French writer and journalist.  He received the Albert Londres Prize for journalism in 1988, and his novel "L'organisation" received the Medicis award in 1996.

Klaus Barbie: Nikolaus "Klaus" Barbie (26 October 1913 – 23 September 1991) was an SS and Gestapo functionary during the Nazi era.  He was known as the "Butcher of Lyon" for having personally tortured French prisoners of the Gestapo while stationed in Lyon, France.  After the war, United States intelligence services employed him for their anti-Marxist efforts, and also helped him escape to South America.

Martin Boudot: Martin Boudot is a French investigative journalist and documentary filmmaker based in Paris, France.  He is part of Premières Lignes Télévision, a TV press agency specialized in investigative journalism.  Since 2012, he has been working for "Cash Investigation", the award-winning investigative magazine broadcast on France 2, the French national TV news network.  He has won the 2015 DIG Award, the European investigative documentary of the year for "The real price of your mobile phone".  He was among the 2015 and 2017 finalists of the Albert Londres Prize, the highest French journalistic distinction.

Sorj Chalandon: Sorj Chalandon (born 16 May 1952 in Tunis) is a French writer and journalist.  From 1973 until 2007 he worked as a journalist on "Libération" where, among other things, he covered events in Lebanon, Iran, Iraq, Somalia and Afghanistan.  In 1988 he received the Albert Londres Prize for his articles on Northern Ireland and the Klaus Barbie trial.  Since then he has worked for the satirical-investigative newspaper "Le Canard enchaîné".  His second novel, "Une promesse" (2006), won the Prix Médicis.  His 2011 novel "Return to Killybegs" won the Grand Prix du roman de l'Académie française and was shortlisted for the Prix Goncourt.

Albert Londres Prize: The Albert Londres Prize is the highest French journalism award, named in honor of journalist Albert Londres.  Created in 1932, it was first awarded in 1933 and is considered the French equivalent of the Pulitzer Prize.  However, unlike its American counterpart, it is only awarded to two laureates each year.  The main prize goes to the year's "best reporter in the written press".  Since 1985, a second prize has also been awarded to the "best audiovisual reporter".

Mirandol-Bourgnounac: Mirandol-Bourgnounac is a commune in the Tarn department in southern France.  René Mauriès, (1921–1999), journalist and writer, winner of the Albert Londres Prize (1956) and the Prix Interallié (1974) was born in Mirandol-Bourgnounac.

François Hauter: François Hauter (born 1951) is a French senior reporter, a former chief editor for "Le Figaro" and correspondent in Africa, China and the United-States.  He won the Albert Londres Prize in 1986 and the Louis Hachette prize in 2008.

Victor Franco: Victor Franco (born 1930 in Bagdad) is a French journalist who was awarded the 1963 Albert Londres Prize for "La Révolution sensuelle".

Return to Killybegs: Return to Killybegs (French: Retour à Killybegs ) is a 2011 novel by the French writer Sorj Chalandon.  The narrative is inspired by the 2006 murder of Denis Donaldson, a senior Sinn Féin member who was revealed as a British secret agent.  Chalandon had befriended Donaldson while working as a journalist in Belfast.  His 2008 novel "My Traitor" was also inspired by the Donaldson case.

Supporting paragraphs: Sorj Chalandon Klaus Barbie
Answer: 1913