File:Soviet soldiers mass grave, German war prisoners concentration camp in Deblin, German-occupied Poland.jpg

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Summary

Description	English: Mass grave of soviet soldiers, killed by Germans in soviet war prisoners concentration camp in Deblin, German-occupied Poland Polski: Fragment masowego grobu jeńców radzieckich, zabitych przez Niemców w obozie w Dęblinie.
Date	1940s
Source	Bolesław Wójcicki (1953) Prawda o Katyniu, Warsaw: Czytelnik, pp. 31 no ISBN Szymon Datner (1961) Zbrodnie Wehrmachtu na jeńcach wojennych w II Wojnie światowej, Warsaw: Wydawnictwo MON, pp. 320 no ISBN
Author	Unknown, due to the character (post war exhumation), work by polish or soviet author, in both cases PD.

Licensing

This image is in the public domain because according to the Art. 3 of copyright law of March 29, 1926 of the Republic of Poland and Art. 2 of copyright law of July 10, 1952 of the People's Republic of Poland, all photographs by Polish photographers (or published for the first time in Poland or simultaneously in Poland and abroad) published without a clear copyright notice before the law was changed on May 23, 1994 are assumed public domain in Poland.

This work is in the public domain in the United States because it meets three requirements:

it was first published outside the United States (and not published in the U.S. within 30 days)
it was first published before March 1, 1989 without complying with U.S. copyright formalities
it was in the public domain in its home country (Poland) on the URAA date (January 1, 1996).

To uploader: Please provide where and when the image was first published.

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Eastern Front (World War II)

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