1) CIA operation 2) Psychological warfare 
[Mayhem song] `Psywar` is a single by Norwegian black metal band Mayhem. Released on 25 April 2014 via Season of Mist, it serves as a teaser for their fifth full-length album, Esoteric Warfare. It contains two songs: one of them, the eponymous `Psywar`, would ultimately appear on Esoteric Warfare, while the second one, `From Beyond the Even...
Psychological Warfare (WWII & Korea)