World Military Encyclopedia
> United States
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> Army Head Wear Insignia
> Berets Army Insignias
> Psychological Operations
> US-PODUI-00004
4th PSYOP group
Casual:
Forage-cap of Lithuanian Air Force. Old-style, model 1
Motorised Artillery School Regiment Swiss Land Force Patch
Нарукавный знак Чернивецкого Пограничного Отряда Государственной Пограничной Службы Украины
Another category of: Psychological Operations
6th PSYOP group
3rd Psychological Operation Battalion( Airborne)
Office of Strategic Service Operational groups ( obsolute)
8th Psychological Operation battalion( Abn)
PSYOP command