The 12th Regiment may refer to many military units.
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12 Régiment blindé du Canada
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12th Infantry Regiment (South Korea)
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12th Regiment Royal Artillery
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12th Infantry Regiment (Philippine Commonwealth)
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12th Infantry Regiment (USAFIP-NL)
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12th Infantry Regiment (United States)
The 12th Infantry Regiment is a unit of the United States Army. The 12th Infantry has fought in seven wars from the American Civil War, Civil War to the War in Afghanistan (2001-2021) and has been awarded four Presidential Unit Citation (Unite ...
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12th Cavalry Regiment (United States)
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12th Regiment Massachusetts Volunteer Infantry (American Civil War)
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12th Armoured Regiment (Australia)
The 12th Armoured Regiment was an armoured regiment of the Australian Army, which served during World War II. The regiment was formed in May 1942 as part of the 6th Armoured Brigade (Australia), 6th Australian Armoured Brigade. It was originall ...
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12th Armoured Regiment (India)
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12th MNLA Regiment (
Malayan National Liberation Army
The Malayan National Liberation Army (MNLA) was a Communist guerrilla army that fought for Malayan independence from the British Empire during the Malayan Emergency (1948–1960) and later fought against the Malaysian government in the Commun ...
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