World Military Encyclopedia
> United States
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> Berets Army Insignias
> Psychological Operations
> US-PODUI-00006
Office of Strategic Service Operational groups ( obsolute)
Casual:
Combat Divers Badge of Russia's Naval Forces
Нарукавный знак 28-ой базы хранения вооружения и техники Вооруженных сил Республики Беларусь (старый вариант)
15 Army Group Patch. US Army
Another category of: Psychological Operations
3rd Psychological Operation Battalion( Airborne)
6th PSYOP group
4th PSYOP group
1st PSYOp group
5th Psychological Operation group