17 relations: Fourth Army (Bulgaria), Fourth Army (France), Fourth Army (National Revolutionary Army), Fourth Army (Ottoman Empire), Fourth Army (Romania), Fourth Army (United Kingdom), Fourth United States Army, New Fourth Army, 20th Guards Army, 4th Air and Air Defence Forces Army, 4th Army (Austria-Hungary), 4th Army (German Empire), 4th Army (Kingdom of Yugoslavia), 4th Army (Soviet Union), 4th Army (Wehrmacht), 4th Guards Army, 4th Panzer Army.
The Bulgarian Fourth Army was a Bulgarian field army during the Balkan Wars, World War I, and World War II.
The Fourth Army (IVe Armée) was a Field army of the French Army, which fought during World War I and World War II.
The Fourth Army was a combat command of the National Revolutionary Army involved in the Northern Expedition of the Chinese Civil War.
The Fourth Army of the Ottoman Empire (Turkish: Dördüncü Ordu) was one of the field armies of the Ottoman Army.
The Fourth Army (Armata a 4-a Română) was a field army (a military formation) of the Romanian Land Forces active from the 19th century to the 1990s.
The Fourth Army was a field army that formed part of the British Expeditionary Force during the First World War.
The Fourth United States Army was a field army of the United States Army.
The New Fourth Army was a unit of the National Revolutionary Army of the Republic of China established in 1937.
The 20th Guards Army (originally designated as the 4th Tank Army, 4th Guards Tank Army in 1945, 4th Guards Mechanised Army in 1946, and the 20th Guards Army in 1960 within the Soviet Red Army) is a field army.
The 4th Air and Air Defence Forces Army is an army of the Russian Air Force, part of the Southern Military District and headquartered in Rostov-on-Don.
The Austro-Hungarian Fourth Army was an Austro-Hungarian field army that fought during World War I.
The 4th Army (4.) was an army level command of the German Army in World War I. It was formed on mobilization in August 1914 from the VI Army Inspection.
The 4th Army was a Royal Yugoslav Army formation mobilised prior to the German-led Axis invasion of the Kingdom of Yugoslavia in April 1941 during World War II.
The 4th Army was a Soviet field army of World War II that served on the Eastern front of World War II and in the Caucasus during the Cold War.
The 4th Army was a field army of the Wehrmacht during World War II.
The 4th Guards Army was an elite Guards army headquarters of the Soviet Union during World War II and the postwar era.
The 4th Panzer Army (German: 4. Panzerarmee) was, before being designated a full army, the Panzer Group 4 (Panzergruppe 4), a German panzer army during World War II.