3rd Army Corps (Russia)
The 3rd Army Corps () is a military formation of the Russian Ground Forces formed in June 2022 to participate in the 2022 Russian invasion of Ukraine. The 3rd Corps was raised in response to the depletion of trained manpower during the early months of the invasion. It was formed exclusively by volunteers, as at that point Russia had not yet begun the process of partial mobilization and preferred to avoid or delay doing so. Recruitment was on a regional basis, with federal subject administrations and local authorities conducting recruitment campaigns. Its current effective strength estimated at 15,500–60,000 personnel as of January 2023, and belongs to the Western Military District. Designation In Russian military jargon, an "Army Corps" is typically a formation larger than a division, but significantly smaller than a typical Western corps, often directly commanding separate brigades. The proxy militias of the Donetsk People's Republic (DPR) and the Luhansk People's Republic (LPR) are operationally designated as the 1st and 2nd Army Corps respectively. As a force similar in composition and operational purpose to these formations, the new volunteer formation raised was designated the 3rd Army Corps. Creation The 3rd Army Corps' initial main base and training centre was identified by Ukraine in August 2022 as being located in Mulino, Nizhny Novgorod Oblast. The new 72nd Separate Motor Rifle Brigade, intended to form part of the 3rd Army Corps, was reported by Penza Oblast authorities to be forming at Totskoye, Orenburg Oblast. In addition to the 72nd Brigade, the 6th Motor Rifle Division is also part of the corps. Recruitment The 3rd Army Corps is believed to be composed primarily or wholly of volunteer units newly raised on a regional basis, with various federal subjects of Russia recruiting individual units. Recruitment posters, looking to raise volunteer battalions from across Russia, set the age limit as 18 to 50. Recruits were offered sign-on bonuses (up to 300,000 rubles in some cases) with salaries of 200,000 rubles being around three times average monthly pay in Russia, sometimes linked to bonuses based on performance with insurance in case of injury or death. Terms of service was often given 6 months and training would, in some cases, be one month. By 8 August 2022, some 40 battalions from 19 regions had been formed, many with less than the authorized paper strength of 400 men. There is a general shortage of officers and experienced men to train the recruits, partly due to the deployment of training cadres to the front lines to replace losses. Equipment Equipment delivered to the training area at Mulino included new-generation AK-12 assault rifles, modern T-80BVM and Т-90М tanks, BMP-3 infantry fighting vehicles, and Buk SAMs. T-80BV and T-90M tanks and Buk SAM complexes were seen being shipped by rail to staging areas in Rostov Oblast near the DPR border, and 2A65 Msta-B 152mm howitzers were video-recorded being towed to the front in occupied Kharkiv Oblast. The 3rd was also seen opperating modernized BMP-2Ms in Kharkiv Oblast. BMPT Terminator armored