There is no doubt that the Nazis were very shrewd<ref>[https://encyclopedia.ushmm.org/content/en/article/jewish-aid-and-rescue Jewish Aid and Rescue | Holocaust Encyclopedia]</ref> and skillful in duping, and lying to the desperate, as well as holding relatives of activists hostage. All that hindered rescue as well. | There is no doubt that the Nazis were very shrewd<ref>[https://encyclopedia.ushmm.org/content/en/article/jewish-aid-and-rescue Jewish Aid and Rescue | Holocaust Encyclopedia]</ref> and skillful in duping, and lying to the desperate, as well as holding relatives of activists hostage. All that hindered rescue as well. |