He writes:
In the new issue of Nuovo Storia Contemporanea-one of Italy’s leading journals–see link below–Antonello Carvigiani has an important essay on the latest research regarding Pius XII’s orders to rescue endangered Jews, during the German occupation of Rome– an English-language summary of it is below the first link.
http://www.lelettere.it/Site/d_page.asp?IDPagina=683&Section=
Pius XII Helped the Jews of Rome–and an Italian Historian Has the Evidence