Question: The 78th Army Band is an organization of the Army that served during what conflict?
Context: The Primorsky (Maritime Provinces) Military District was formed on September 30, 1945 on the territory of Primorsky Krai (territory of the former Ussuri Oblast), from HQ 1st Far East Front.  Under its control also were the troops stationed on the territory of North Korea (25th Army) and the Kwantung Peninsula (39th Army).  The district headquarters was in the city of Voroshilov (Ussuriisk).  Troops stationed in Primorsky Krai were the 5th and 35th Armies.  Air support was provided by the 9th Air Army.  The 35th Army, the 17th Rifle Corps and the 105th, 187th, 190th, 231st, 235th, 335th, 345th, 363rd, 365th and 366th Rifle Divisions were disbanded.  The 5th Army's two tank divisions, the 2nd and 3rd, were the only Soviet tank divisions in the Far East.  The 25th Army's 39th and 88th Rifle Corps were disbanded in August 1946.  Also during the summer of 1946, 39th Army's 91st Guards, 252nd, 338th and 358th Rifle Divisions were converted into the 4th, 25th and 26th Guards Machine Gun Artillery Brigades.  In 1947, these became the 25th Guards Machine Gun Artillery Division.  39th Army's 113th Rifle Corps disbanded in January 1947.  25th Army pulled out of North Korea in 1948 and was stationed in southern Primorsky Krai on Sino-North Korean border and on the coast of the Peter the Great Gulf.  By 1948, the army only included the 10th Mechanized and 40th Rifle Divisions, as its other units had all disbanded before 1948. The 67th Army was a field army of the Soviet Union's Red Army.  The 67th Army was formed in October 1942 on the Leningrad Front from the Neva Operational Group.  It defended the right bank of the Neva River, holding the Nevsky Pyatachok and covering the Road of Life.  In January 1943 the army fought in Operation Iskra.  In late December, the army was combined with 55th Army.  The 67th Army headquarters was disbanded and 55th Army headquarters was renamed 67th Army headquarters.  Between January and March 1944 67th Army fought in the Leningrad–Novgorod Offensive, in which it captured Mga and Luga.  In April the army became part of the 3rd Baltic Front and fought in the Pskov-Ostrov Offensive in July and the Tartu Offensive in August and September.  The army fought in the Riga Offensive in September and October.  The army then fought to eliminate the Courland Pocket.  After the end of the war the army was disbanded during the summer of 1945. The 201st Regional Support Group (201st RSG) is a regional support group of the United States Army and the Georgia Army National Guard.  It was established as of October 1, 2013 from the former 78th Homeland Response Force.  It is formally designated the "'FEMA Region IV HRF / 201st RSG"'.  On November 1, 2010, the 78th Troop Command became the 78th Homeland Response Force.  On October 1, 2013, it took its current designation. The 78th Field Artillery Regiment is a field artillery regiment of the United States Army.  Initially activated on 1 July 1916, the 78th Field Artillery Battalion did not see action in World War I, but would later be reactivated at the start of World War II and participate in the campaigns for Algeria-French Morocco, Sicily, Normandy, Northern France, Ardennes-Alsace, Central Europe, and the Rhineland with the 2d Armored Division.  The 78th Artillery Battalion's six batteries were reorganized into separate battalions in 1957, with the 1st Battalion, 78th Field Artillery being the only remaining active unit of the 78th Field Artillery.  The 1st Battalion, 78th Field Artillery is assigned to the 428th Field Artillery Brigade, supporting the Fires Center of Excellence mission through the conduct of Initial Entry Training in order to provide the Army with combat ready Field Artillery Soldiers.  The 1st Battalion, 78th Field Artillery conducts Advanced Individual Training for the 13-series (Field Artillery) Military Occupational Specialties (MOS) of 13B (Cannon Crewmember), 13F (Joint Fire Support Specialist), 13J (Field Artillery Automated Tactical Data System Specialist), 13M (Multiple Launch Rocket System Crewmember), and 13R (Firefinder Radar Operator). The 191st Army Band, the "Band of the Wild West", is a military band of the U.S. Army Reserve posted at Camp Parks, California.  Activated in 1943 as the 91st Infantry Division Band, the unit deployed to Europe in World War II where it fought in the Spring 1945 offensive in Italy.  It received its current designation as the 191st Army Band in 2008.  The 191st Army Band is a subordinate unit of the U.S. Army's 63rd Regional Support Command. The 100th Army Band is a United States Army Reserve unit stationed at Fort Knox, Kentucky, and attached to the 81st Regional Support Command.  It was reassigned from the 100th Infantry Division on 1 October 2008 as part of the Army Reserve Transformation process.  The 100th Army Band currently features eight musical performance teams (MPTs) that perform a wide range of repertoire.  Since 2012, performance requests have taken the band’s various ensembles across Kentucky and across the nation into other states including Tennessee, Ohio, Indiana, Illinois, Maryland, Florida, South Carolina, Kansas, Alabama, Georgia, Texas, Virginia, and Hawaii. The Western Operational Command traces its lineage back to the Soviet 28th Army.  In July 1945, the 28th Army headquarters was relocated to Grodno.  By 1988, the army was composed of the 6th Guards Tank Division, 28th Tank Division, 50th Guards Motor Rifle Division and the 514th Territorial Training Center.  On 20 March 1992, the army was taken over by Belarus.  In 1993, the 28th Army was downsized to become the 28th Army Corps.  In 1994, the 50th Division became a separate mechanized brigade, and was further reduced to a storage base in 2001, then finally disbanded in 2006.  The Western Operational Command was created in December 2001 from the 28th Army Corps.  It participated in the exercises "Neman-2001", "Berezina-2002", "Chistoye Nebo-2003", "Shchit Otechestva-2004", "Shchit Soyuza-2006", "Zapad-2009", "Shchit Soyuza-2011" and the joint strategic exercises with Russian military units "Zapad-2013".  In 2015, Colonel Viktor Hrenin (former deputy commander of the command) became the command's head and Colonel Oleg Melnikov was appointed chief of staff of the command. The 99th Infantry Division was a unit of the United States Army in World War II.  It played a strategic role in the Battle of the Bulge when its inexperienced troops held fast on the northern shoulder of the German advance, refusing them access to the vital northern road network that led into Belgium. The United States Army Band, also known as "Pershing's Own", is the premier musical organization of the United States Army, founded in 1922.  Before 2002, the United States Army Band was the only Washington-based military band to have participated in a theater of foreign combat operations.  There are currently eight official performing ensembles in the unit: The United States Army Concert Band, The United States Army Ceremonial Band, The Army Chorus, The Army Blues, The Army Band Downrange, the U.S. Army Herald Trumpets, The Army Strings, and The Army Brass Quintet. The 78th Army Band, United States Army Reserve is a musical organization of the 99th Reserve Support Command.  It was organized on 1 October 2008 as part of the Army Reserve Transformation process and was posted to Ft. Dix, New Jersey.  In addition to its concert, ceremonial and concert bands the 78th Army Band also features a jazz combo, brass quintet, a Dixie-land band and a rock band known as "Checkmate".  Presently the band's members are from Delaware, Maryland, New Jersey, New York, Pennsylvania and Virginia.
Answer: World War II