Newspaper items and testimonies by Mordechai Shani (Shweitzer), George Gur Arie (Gurarie), Amichai Paglin (Gidi), S. Tamir, Yaakov Amrami (Yoel), and Yisrael Levi (Gidon) about their acquaintance with Yanai; his joining with Etzel, his treason, searches for him in Europe, his discovery in Belgium, tracking him and attempt to kidnap him.
Overview of Yanai's background, deeds and actions in Etzel, conclusions from his betrayal and plannng as a result.
Items from 'Osim Medina' (program: Creating a State)
- on subject of his betrayal, his disappearance and failed attempt to kidnap Heinrich Reinhold.