The Hostages and Missing Families Forum - representing the families of those abducted by Hamas during the October 7, 2023, attack - sent on Thursday a formal legal warning letter to the ultra-Orthodox (haredi) Yeshivat Ateret Shlomo in Beit Shemesh. The letter, issued by attorney Asa Kling, representing the Forum, accuses the yeshiva of a cynical, degrading, and unlawful use of materials belonging to it.According to the notice, the yeshiva's campaign used - without permission - the Forum's