Russia's Ministry of Defence has published online a cache of declassified documents detailing atrocities carried out by Nazi soldiers and officers during World War Two.
There are also accounts of atrocities carried out in concentration camps such as Auschwitz.
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Underneath the banner of its website which has the message "they cannot be forgotten" the ministry says the documents testify to "the indescribable atrocities, bullying and mass destruction of the occupied peoples by the fascist invaders.".
The website said that archives were published with the project announced last year by President Vladimir Putin in mind.
Last year, Russia announced six new probes into Nazi war crimes and Putin said that the findings of the Nuremberg trials should not be undermined.
This week he signed into law tougher penalties for those who promote Nazism online and insult war veterans. »