The Fourth Army was created in August 1939 in the Belorussian Special Military District from the Bobruisk Army Group as an independent army. [1] In September 1939, the Fourth Army took part in the Soviet invasion of Poland commanded by the future Marshal of Soviet Union V.I. Chuykov, the defender of Stalingrad. Its order of battle in that operation is listed here. Elements of the army, apparently 4th Battalion, 29th Light Tank Brigade, took part in the German–Soviet military parade in Brest-Litovsk on September 22, 1939.
When the German invasion of the Soviet Union commenced on 22 June 1941, the Army was part of the Western Front and had the 28th Rifle Corps (6th Rifle Division and 42nd Rifle Division), 14th Mechanised Corps, and 49th and 75th Rifle Divisions, [2] as well as the 62nd Fortified Region. General Colonel Pavlov, Commander of the Western Front, had decided to redeploy some of 4th Army’s troops early in 1941, and John Erickson wrote that 12th Rifle Division was accordingly moved into Brest, and HQ 14th Mechanised Corps to Kobrin, which in Erickson’s words, ‘deprived 4th Army simultaneously of its reserve and its second echelon.’ [3]
It should be clearly understood that John Erickson (historian) was writing in the pre-1990 period when formation designations could be unclear, sometimes to the point of deliberate deception (Soviet 'maskirovka'). According to Sharp the 12th Rifle Division was identified by the Germans on the Western Front, but the unit was assigned to the Far East for the entire war. [4] The formation that appears to have been moved into Brest Fortress was 42nd Rifle Division.
Facing the 4th Army across the Bug River was deployed the German Fourth Army, with twelve infantry divisions and a cavalry division, as well as Panzer Group 2. Some units faced several difficulties; when General Major A.A. Khorobkov, the army commander, saw his officers on 10 June, General Major Stepan Oborin, 14th Mechanised Corps commander, emphasized that more than half his soldiers were untrained recruits, that his artillery had received guns for which there was no ammunition, and that he only had enough lorries to make a quarter of the corps mobile – the rest would have to march. [5]
On the eve of the attack, 4th Army suffered, as did many Soviet formations, from German communication sabotage. Units lost telephone connections, electrical power, and the Brest Fortress lost its water supply. From about 5 am on 22 June fierce fighting began around the Brest fortress, but the seven battalions around the fortress, from 28th Rifle Corps, were undermanned, disorganized, and slow off the mark to man the defences. Despite these deficiencies the final German reduction of the fortress took some time in the face of determined Soviet resistance. By 1600 hours on 22 June, 4th Army HQ was back at Zapruda, whereupon Front HQ ordered that 14th Mechanised Corps be launched in an attack to clear Brest and reach the frontier line. However the Army staff felt the plan had no chance of success, and so it proved; when the attack was launched the next day, only insignificant progress was made. [6] Three days later Western Front ordered a general withdrawal to try to keep the frontier armies out of threatened German encirclement; 4th Army was directed to fall back on a line from Bytin to Pinsk. Further instructions came through from Pavlov after a chance meeting later the same day; to cover the concentration of reserve armies on the Dnieper, 4th Army was to hold the Shchara, the Slutsk ‘fortified district,’ and the Sluch river line. However the Slutsk fortified district, as the district commander reminded Khorobkov, had long ago been instructed to dispatch all its weapons to the Brest fortress (which was continuing to hold). The planned defence was thus practically non-existent, and Slutsk fell on 27 June. [7] The Army took part in the defenses of the area around Babruysk.
At the end of July 1941, the Fourth Army began to dissolve. The Fourth Army's staff members were absorbed into the general staff of the Central Front, and the troops were absorbed into other armies.
At the end of September 1941, the Fourth Army was formed for the second time, retaining its Independent status until December while remaining in the Reserve of the Supreme High Command (RVGK, the Stavka Reserve). The field staffs of the 52nd and 54th Armies were used to fill the command contingent of the Army. The new formation was made up of the 285th, 292nd, and 311th Rifle Divisions along with the 27th Cavalry Division, a Tank brigade, the 2nd Reserve aviation group, and other artillery and support units.
The Fourth Army participated in the defense and attack of Tikhvin from October to December 1941. On December 17, 1941, the Fourth Army was allocated to the Volkhov Front. From January 1942 to November 1943, the Fourth Army fought on the front in Volkhov and Leningrad while also doing many rear-area duties. Unlike in other parts of the Eastern Front, the Red Army was not making significant gains in the north by 1943.
Soviet Union 
Azerbaijan SSR 
