灰色宣传

灰色宣传是心理战技巧的一种，它是指将通过把来源伪装成第三方来发布信息的方式。

例子
1978年12月19日，《中央日报》的副刊刊登了一个叫做“阮天仇”的越南难民的绝笔，上面写到了阮天仇的大哥死在越战的炮火中，侄儿在一场暴动中被流弹射死，九十三岁的老祖母与与七岁的侄女被越共“照顾”到饿死，绝口不提政治的父亲，却在斗争大会上被一棒一棒地打到死，三哥因为饥饿，忍不住吃了一个甘薯，结果被枪毙，大嫂死在监狱中，母亲在逃亡的时候被匪干推下海淹死，妻子逃亡在海上，结果被海盗射杀。剩下阮天仇与儿子文星，船在怒涛上飘流，难民们漂到一个珊瑚礁上，但儿子文星在第十三天痛苦地死去，其尸体也陆续被难民吃完，吃了文星的难民也陆续死亡，最后阮天仇也在珊瑚礁上等死，到了第四十二天之后才死亡。2003年，本文的“翻译者”朱桂于承认“阮天仇”为虚构的人物，《南海血书》是为其所编造，其目的为丑化共产主义的形象。

参见
白色宣传
黑色宣传

注释

外部链接
 Stamps as War – and Propaganda Forgeries: This Website shows almost all officially issued War- and Propaganda forgeries. It also shows the real stamps which was the template for the forgery.
 Sefton Delmer – Black Boomerang : Sefton Delmer was head of British Black Propaganda during World War II. His book Black Boomerang tells the story of his work.
 PsyWar.Org – Black Propaganda and propaganda leaflets database : A website with various articles on black propaganda and psychological warfare. The site has an extensive library of propaganda leaflets from World War I to the present day.
 WW2 propaganda leaflets: A website about airdropped, shelled or rocket fired propaganda leaflets. Has slideshow with many black propaganda leaflets of World War II.
 Gray and Black Radio Propaganda against Nazi Germany  Extensively illustrated paper describing the Allied effort in WW II to undermine Germany through unidentified or misidentified radio broadcasts.
 Office of Strategic Influence  at SourceWatch

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