. . . . . "24/06/1914\n\n13/07/2000" . "Resistance fighter. Member of the Polish underground, courier to the Polish Government-in-exile, slipped twice into the Warsaw ghetto in 1942 and subsequently made his way to London and the US to report on the deplorable conditions he witnessed. Righteous gentile."@en . . . . . "Karski Jan" . . . . . . . . "Story of a Secret State / J. Karski. - Boston : H. Mifflin, 1944. - p. 142, Encyclopedia of the Holocaust / ed. I. Gutman. - New York : Macmillan, 1990. - Vol. 2, p. 787"@en . .