Question: Are both director of film L'Affaire Chebeya and director of film Stalags (Film) from the same country?
Sentence (from "Stalags (film)"): Stalags( also known in English as" Stalags: Holocaust and Pornography in Israel") is a 2008 documentary film produced by Barak Heymann and directed by Ari Libsker.
Relevant evidence: Yes