Group portrait of members of the Hashomer Hatzair socialist Zionist youth movement. Pictured in the back row, left to right, are: Tzvi Braun, Shifra Sokolka and Mordechai Anielewicz. Seated in front are Moshe Domb and Rachel Zilberberg ("Sarenka"). Warsaw, Poland, 1938.
US Holocaust Memorial Museum, courtesy of Leah Silverstein Hammerstein
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