Netherlands:

Marine Corps: Qua Patet Orbis (As far as the world extends)
Green Berets: Nunq Aut Nunquam (Now or Never)
The entire netherlands: Je maintiendrai (roughly translated; I shall hold on)
Special Support Unit(Counter-Terrorism unit of the Marines): Semper Paratus Pro Justitia (Always prepared for justice)
Amfibian Recce Platoon('dutch seals'): Waar nodig(Where needed)
Navy: Pugno Pro Patria ( I fight for my country)
Marine Corps: Nil volentibus Arduum (Nothing is hard for those who want to)
Marine Corps Joke: [i]Per mare, Per sarem, qua patet orbis, semper fidelis am semper *****. (On land, On sea, As far as the world extend, always faithfull and always screwed)


International:

FBI Hostage Rescue Team: Servare Vitas (I save lives)
US Special Forces: De Opresso Liber (Free the opressed)
USMC: Semper Fidelis (Always Faithfull)

I am an ADA guy right now.
VOLENS ET POTENS"
(Willing and Able)
5TH AIR DEFENSE ARTILLERY REGIMENT

"CERTO DIRIGO ICTU"
(I Aim With a Sure Blow)
6TH AIR DEFENSE ARTILLERY REGIMENT

"Ready and Vigilant"
31ST AIR DEFENSE ARTILLERY BRIGADE

"READY IN DEFENSE"
35TH AIR DEFENSE ARTILLERY BRIGADE

"GUARDING THE SKIES"
69TH AIR DEFENSE ARTILLERY BRIGADE

"FIRST LINE OF DEFENSE"
94TH AIR DEFENSE ARTILLERY BRIGADE

"DEEDS ABOVE WORDS"
108TH AIR DEFENSE ARTILLERY BRIGADE

"MIRAS ARRIBA" (THIS IS MY HOME UNIT)
((You)Look up(?))
111TH AIR DEFENSE ARTILLERY BRIGADE

"BLAZING SKIES"
164TH AIR DEFENSE ARTILLERY BRIGADE

"DUTY HONOR EXCELLENCE"
263D ARMY AIR AND MISSILE DEFENSE COMMAND

"OLD IRONSIDES"
1ST Armored Division



"DUTY HONOR EXCELLENCE"
263D AIR DEFENSE ARTILLERY BRIGADE

"MEMOR ET FIDELIS"
(Mindful and faithful)
67th Air Defense Artillery Regiment

"Lighting Fire"
Headquarters battery, 69th ADA