![Group portrait of members of the Hashomer Hatzair socialist Zionist youth movement. [LCID: 16499]](https://encyclopedia.ushmm.org/images/large/8fef7696-faae-4860-9f49-7f466ce1fcda.jpg "Group portrait of members of the Hashomer Hatzair socialist Zionist youth movement. [LCID: 16499]")
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.
Item View![Zivia Lubetkin, a founder of the Jewish Fighting Organization (ZOB) and participant in the Warsaw ghetto uprising. [LCID: 91196]](https://encyclopedia.ushmm.org/images/large/08b35c58-e36c-4df6-a2f7-d8530f190485.jpg "Zivia Lubetkin, a founder of the Jewish Fighting Organization (ZOB) and participant in the Warsaw ghetto uprising. [LCID: 91196]")
Zivia Lubetkin, a founder of the Jewish Fighting Organization (ZOB) and participant in the Warsaw ghetto uprising. Poland, date uncertain.
Item View![Yitzhak (Antek) Zuckerman, Zionist youth leader and a founder of the Jewish Fighting Organization (ZOB). [LCID: 91191]](https://encyclopedia.ushmm.org/images/large/6e9024d7-e91b-49a0-9a90-4b3561d54a57.jpg "Yitzhak (Antek) Zuckerman, Zionist youth leader and a founder of the Jewish Fighting Organization (ZOB). [LCID: 91191]")
Yitzhak (Antek) Zuckerman, Zionist youth leader and a founder of the Jewish Fighting Organization (ZOB). He fought in the Warsaw ghetto uprising. Place and date uncertain.
Item View![Josef Kaplan, a leader of the Warsaw ghetto underground and Jewish Fighting Organization (ZOB). [LCID: 90255]](https://encyclopedia.ushmm.org/images/large/f5fc6a6e-30c8-4188-b9c0-084132d97c54.jpg "Josef Kaplan, a leader of the Warsaw ghetto underground and Jewish Fighting Organization (ZOB). [LCID: 90255]")
Portrait of Josef Kaplan. Kaplan was a youth movement leader. He was also a leader of the Warsaw ghetto underground and Jewish Fighting Organization (ZOB). He was caught preparing forged documents and was killed. Poland, before September 1942.
Item View![Portrait of Tosia Altman (1918-1943), member of the Jewish underground in the Warsaw ghetto. [LCID: 90331]](https://encyclopedia.ushmm.org/images/large/281d32b5-f722-485b-805b-b67103e822c2.jpg "Portrait of Tosia Altman (1918-1943), member of the Jewish underground in the Warsaw ghetto. [LCID: 90331]")
Portrait of Tosia Altman (1918-1943), Jewish youth leader and member of the Jewish underground in the Warsaw ghetto.
Item View![Cover of an underground Yiddish newspaper, "Jugend Shtimme" (Voice of Youth). [LCID: 03127]](https://encyclopedia.ushmm.org/images/large/590c64bc-6720-411d-9a33-9de0bf319e38.jpg "Cover of an underground Yiddish newspaper, \"Jugend Shtimme\" (Voice of Youth). [LCID: 03127]")
Cover of an underground Yiddish newspaper, Jugend Shtimme (Voice of Youth). Writing on the bottom of the cover reads: "Fascism must be smashed." Warsaw ghetto, Poland, January–February 1941.
Item View
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