And this is how it works.
The software that hides messages in images is called
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Subject: arrest & illegal detention
Send reply to: pball@aaas.org
Date sent: Mon, 28 Jul 1997 11:02:17
This morning men dressed in civilian clothes came to our lab and arrested my colleague, the one I told you about before who is organizing the human rights protest. His wife came to see me, and she believes that he is being detained and tortured in the Central Prison. Please get this information to Amnesty, but don’t tell them who I am!