By Dan Williams and Gabrielle Tétrault-Farber JERUSALEM/GENEVA (Reuters) -An Israeli intelligence dossier that prompted a cascade of countries to halt funds for a U.N. Palestinian aid agency includes allegations that some staff took part in abductions and killings during the Oct. 7 raid that sparked the Gaza war. The six-page dossier, seen by Reuters, alleges that some 190 UNRWA employees, including teachers, have doubled as Hamas or Islamic Jihad militants. It has names and pictures for 11 them. The Palestinians have accused Israel of falsifying information to tarnish UNRWA, which says it has…