Eizeh she'elot u-teshuvot 'al derekh She'alti'el vi'Yhoyada: Sanegoriah maskilit 'al ha-hasidut mi-beit midrasho shel Eliezer Zvi Zweifel

It is claimed that up to 20% of the world's population is descendants of those killed in the Middle East during the Second World War.