On 4 January 2005, Troop B 1/104 Cavalry, augmented with platoons from A and C Troops and teams from the 104th Long Range Surveillance Detachment were mustered into Federal Service as part of the 2nd Brigade Combat Team, 28th Infantry Division, and served in ar Ramadi, Iraq from July 2005 to July 2006 attached to the 2nd Marine Division and then the 1st Marine Expeditionary Force.
cavalry | regiment | Parachute Regiment (United Kingdom) | Regiment | Cavalry | Canberra Cavalry | 104th United States Congress | Seventh Regiment Armory | Parachute Regiment | Royal New Zealand Infantry Regiment | Gloucestershire Regiment | Devonshire Regiment | The Royal Canadian Regiment | Royal Newfoundland Regiment | Household Cavalry | Essex Regiment | East Yorkshire Regiment | United States Cavalry | Royal Sussex Regiment | Royal Anglian Regiment | King's Own Royal Border Regiment | Cheshire Regiment | 5th Cavalry Regiment | South Lancashire Regiment | Royal Tank Regiment | Royal Lincolnshire Regiment | Duke of Wellington's Regiment | Canadian Airborne Regiment | 104th meridian west | Royal Norfolk Regiment |