World Military Encyclopedia
> United States
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> Psychological Operations
> US-PODUI-00006
Office of Strategic Service Operational groups ( obsolute)
Casual:
7 Engineer Brigade Patch. US Army
1 Signal Brigade Patch. US Army
шеврон Группы "А" Центра специальных операций Службы безопасности Украины(полевой вариант)
Another category of: Psychological Operations
5th Psychological Operation group
3rd Psychological Operation Battalion( Airborne)
4th PSYOP group
1st PSYOp group
PSYOP command