In Germany, his divorced parents constantly confronted him with their past and that of his grandparents. Yaar was born in Jerusalem and came to Germany when he was 5 years old. Yaar and his grandmother, Rina, journey to the past Dealing with suffering through provocation What do young people of the third generation have to do with the Shoah today? That is the precarious question that the film explores in a way that is as unusual as it is emotional. These frank words are what prompt the viewer to think about Yaar, his ancestors, the Holocaust and, in the end, about guilt, responsibility and reconciliation. I don't know anything about Judaism, don't even know the prayer that's said on Shabbat," he answers, adding, "and yet I was sometimes the Jew pig in school." We never celebrated festivals, never ate kosher. "Let's start with the fact that I'm not circumcised. He is a young Jew from Berlin and the film's main protagonist. "Why am I the least Jewish Jew in the world?" asks Yaar in the movie. 'I know nothing about Judaism and yet I was the Jewish pig' In the documentary Tacheles: The Heart of the Matter (German: Endlich Tacheles) by renowned Berlin filmmakers Jana Matthes and Andrea Schramm, people also speak plainly. This is a common definition of the Yiddish term, which has its origins in the Hebrew tachlit (meaning "goal" or "purpose"). Those who speak "Tacheles" get straight to the point.