![Jan Karski, underground courier for the Polish government-in-exile, informed the West in the fall of 1942 about Nazi atrocities against ... [LCID: 90533]](https://encyclopedia.ushmm.org/images/large/eb6b5b21-90ee-40c1-8741-35d30dafb0e3.jpg)
Jan Karski, courrier clandestin du gouvernement polonais en exil. Au cours de l’automne 1942, il informe l’Occident des atrocités commises par les nazis contre les Juifs en Pologne. Washington DC, États-Unis, 1943.
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