The IPN representatives Agnieszka Jędrzak, Director of the IPN Office of International Cooperation and Blanka Kamińska-Pienkos of the same office laid flowers at the plaque commemorating the late Samuel Willenberg and his Father Perec. The plaque was unveiled on 1 August 2023.

See also: The official unveiling of a commemorative plaque devoted to Perec and Samuel Willenberg

COLLECTED CONTENT: "The Image of Treblinka in the Eyes of Samuel Willenberg" educational project