NAZA film-makers say they spoke to more than 100 sources about Israeli actions in Gaza

A scene from NAZA. The producers said the team had carried out scores of interviews with those with knowledge of IDF targeting and authorisation processes. Photograph: The Guardian

The team behind the award-winning film NAZA, which details the Israeli military’s targeting policies in Gaza and its alleged acceptance of high numbers of civilian deaths, have revealed they spoke to more than 100 sources with knowledge of the military systems used in the war.

The disclosure came in response to an Israel Defense Forces statement seeking to discredit the documentary.