Who is Belpoliti? Why Primo Levi?

If you search the web for Marco Belpoliti, you see his name strictly connected with Primo Levi's book in English, for instance:
- The Voice of Memory. Interviews 1961-1987, by Primo Levi, Marco Belpoliti, and Robert Gordon
- The Black Hole of Auschwitz, by Primo Levi, Marco Belpoliti who signed the Preface
- Primo Levi's Holocaust Vocabularies, Marco Belpoliti and Robert B Gordon, in The Cambridge Companion to Primo Levi (edited by) Robert B Gordon

Belpoliti is the critics who worked for years on Primo Levi's papers after his death in 1987.

I hope some of his books will be soon available in English. He also collaborate to the La strada di Levi movie directed by Davide Ferrario who try to repeat 60 years after the very long return travel of Levi from Aushwitz in Italy after set free by Russian Army. The travel that passes Poland, Ukraine, Moldavia, Russia and back to Austria and Italy is a very interesting picture of the Eastern Europe today interwined with the reflections of Primo Levi years ago.

I like Belpoliti's books because he has an in-depht look of the world where we live.