The 1st Infantry Division (1ID) is a combined arms division of the United States Army, and is the oldest continuously serving division in the Regular Army. It has seen continuous service since its organization in 1917 during World War I. It was officially nicknamed "The Big Red One" after its shoulder patch and is also nicknamed "The Fighting First." The division has also received troop monikers of "The Big Dead One" and "The Bloody First" as puns on the respective officially sanctioned nicknames. It is currently based at Fort Riley, Kansas.
The 4th Infantry Division is a division of the United States Army based at Fort Carson, Colorado. It is composed of a division headquarters battalion, three brigade combat teams, a combat aviation brigade, a division sustainment brigade, and a division artillery.
The VII Army Corps of the United States Army was one of the two principal corps of the United States Army Europe during the Cold War. Activated in 1918 for World War I, it was reactivated for World War II and again during the Cold War. During both World War II and the Cold War it was subordinate to the Seventh Army, or USAREUR and was headquartered at Kelley Barracks in Stuttgart, West Germany, from 1951 until it was redeployed to the US after significant success in the Gulf War in 1991, then inactivated in 1992.
The 9th Infantry Division is an inactive infantry division of the United States Army. It was formed as the 9th Division during World War I, but never deployed overseas. In later years it was an important unit of the U.S. Army during World War II and the Vietnam War. It was also activated as a peacetime readiness unit from 1947 to 1962 at Fort Dix, New Jersey, and Fort Carson, Colorado, and from 1972 to 1991 as an active-duty infantry division at Fort Lewis, Washington. The division was inactivated in December 1991.
The Royal Thai Army or RTA is the army of Thailand and the oldest and largest branch of the Royal Thai Armed Forces.
The King's Guard is a ceremonial designation given by the Monarchy of Thailand to the various units within the Royal Thai Armed Forces. Practical and real security of the Royal family has since 1992 been provided by the Royal Security Command, which is an agency that is completely independent of the armed forces.
The United States Army Regimental System (USARS) is an organizational and classification system used by the United States Army. It was established in 1981 to replace the Combat Arms Regimental System (CARS) to provide each soldier with continuous identification with a single regiment, and to increase a soldier's probability of serving recurring assignments with his or her regiment. The USARS was intended to enhance combat effectiveness by providing the opportunity for a regimental affiliation, thus obtaining some of the benefits of the traditional regimental system.
Below is an estimated list of the major units deployed within the Multi-National Force – Iraq and other United States military units that were operating in Iraq under the U.S. Central Command (USCENTCOM) in 2009, during the Iraq War.
The Tartu offensive operation, also known as the Battle of Tartu and the Battle of Emajõgi was a campaign fought over southeastern Estonia in 1944. It took place on the Eastern Front during World War II between the Soviet 3rd Baltic Front and parts of the German Army Group North.
Two years after the end of the Estonian War of Independence (1918-1920), the Estonian Army consisted of 3 field divisions and a number of small independent battalions and companies (1922).
The 1st Division was one of the three Estonian divisions created during the Estonian War of Independence, which was active until the Soviet occupation of Estonia. Since the restoration of independence in 1991 there are no divisions currently among the Estonian Defence Forces.
The 3rd Division of the Estonian Army, was one of the three Estonian divisions created during the Estonian War of Independence, which was active till the Soviet occupation of Estonia. Since the restoration of independence in 1991 there are no divisions currently among the Estonian Defence Forces.
This is the order of battle for the ground campaign in the Gulf War between U.S. and Coalition Forces and the Iraqi Armed Forces between February 24–28, 1991. The order that they are listed in are from west to east. Iraqi units that were not in the Kuwaiti Theater of Operations are excluded from this list. Some Iraqi divisions remained un-identified by Department of Defense intelligence and a number of the details of the Iraqi order of battle are in dispute among various authoritative sources.
The 9th Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916. The regiment served in Hawaii during World War I, 3rd, 4th, 7th, and 9th Divisions between the world wars, and with 3rd Infantry Division during World War II and Korea. Since 1957, the regiment has been a parent regiment under the Combat Arms Regimental System and the U.S. Army Regimental System, with regimental elements serving with the 3rd, 4th, 10th, 25th, 79th, 83rd, and 96th Infantry Divisions and various field artillery brigades and groups. The regiment's single active component, the 1st Battalion, 9th Field Artillery Regiment, is assigned to the 2nd Brigade Combat Team, 3rd Infantry Division and stationed at Fort Stewart, Georgia.
The 86th Rifle Division was an infantry division of the Soviet Union's Red Army during the interwar period, World War II, and the early postwar period, formed twice.
The 2nd Infantry Brigade is an infantry brigade of the Estonian Land Forces. It is the primary military unit in Southern Estonia. The brigade headquarters is currently based at Sirgu village, Luunja Parish, Tartu County. The brigade is tasked with planning and organizing military operations, planning and organizing mobilization, ensuring the readiness and support of its subordinate units, preparing wartime reserve units and their formation, organizing the training and participation in international military operations.
Independent Division of Shaanxi Provincial Military District (1st Formation) was formed in 1966 from the Public Security Contingent of Shaanxi province. The division was composed of five regiments and two independent battalions.
25th Artillery Battalion of the 2nd Infantry Brigade is a reserve artillery battalion of the Estonian Land Forces. During peacetime, the unit is tasked with preparing reserve personnel through training exercises. During wartime, the unit is tasked with providing indirect fire support for combat units.
This article lists the structure of the Royal Danish Army in 1989 and in May 2020:
Estonia 
Estonian Army