Today's NY Times has an article about Neal Adams and Joe Kubert drawing a story to aid Dina Gottliebova Babbitt, a Holocaust survivor and animator get some original artwork returned. Stan Lee also participated. See "Comic-Book Idols Rally to Aid a Holocaust Artist," By GEORGE GENE GUSTINES, New York Times August 9, 2008. You can download the comic story as well.
Early articles on this issue, courtesy of my Comics Research Bibliography research, are
Wyman Institute. 2006.
450 Cartoonists Urge Poland to Return Auschwitz Paintings [by animator Dina Babbitt].
Kansas City infoZine (September 21):
Brady, Matt. 2006.
JOE KUBERT RALLIES THE CREATIVE COMMUNTY FOR DINA BABBIT.
Newsrama (September 12): http://forum.newsarama.com/showthread.php?t=83781