Notices, informative circulars, bulletins and inquiries to different individuals following arrest of Hillel Kook, Yaakov Viniarsky (Meridor), Amitzur, Eliyahu Lankin and Moshe Hasson and their detention without trial, action on their behalf, their release and description of their experiences. Informative circular of broadcast transcript by Eliyahu Lankin before his joining the army. Detainees request to various individuals in Israel following their arrest. Includes documents in French.