"Thousands of people, young and old, had been torn from their loved ones during the Nazi occupation and never knew what had become of them -- in the ghettos, the deportations, the death camps, the forests. In Israel, they found one another purely by chance, or through advertisements in the papers or with the aid of the heartrending radio program Who Recognizes, Who Knows? "Aryeh Kantrowitz, now in Kibbutz Hazorea, is looking for his mother Fanya, nee Margolin," the announcements would run. "Bluma Langer, nee Wasserstein, formerly of Kovno, now in the immigrant hostel in Raanana, is looking for her husband, Aharon Langer. Leah Koren of Lublin, now in Israel, is looking for her sister Sheina Friedman, nee Koren." All were recent immigrants on the threshold of a new life."