EntityQ223205· pop 9· linked from 377 articles3rd Cavalry RegimentSign in to saveformation of the United States Army (since 1846)ConnectionsWorld War IConceptSpanish–American WarEntityWar in Afghanistan (2001–2021)EntityUnited States Marine CorpsEntityAl Anbar GovernorateEntityFort HoodEntitySecond Battle of the MarneEntityMartin DempseyEntityH. R. McMasterEntityFort BlissEntityFort BenningEntityIII Armored CorpsEntityUnited States Army Center of Military HistoryEntityFort GordonEntityWilliam W. LoringEntityFort MyerEntityUnited StatesCountryTurkeyCountryRussiaCountryJapanCountryCategories1846 establishments in the United StatesArmored cavalry regiments of the United States ArmyCavalry regiments of the United States ArmyComanche campaignMilitary units and formations established in 1846Military units and formations of the Great Sioux War of 1876Military units and formations of the Mexican–American WarMilitary units and formations of the United States in the Gulf WarMilitary units and formations of the United States in the Indian WarsMilitary units and formations of the United States in the Iraq War