The Southern Front was a front, a formation about the size of an army group of the Soviet Army during the Second World War. The Southern Front directed military operations during the Soviet occupation of Bessarabia and Northern Bukovina in 1940 and then was formed twice after the June 1941 invasion by Germany, codenamed Operation Barbarossa.
During the Soviet occupation of Bessarabia and Northern Bukovina in 1940, the Soviets deployed three armies (12th, 5th and 9th).[1] Altogether the Soviet Southern Front opposing Bessarabia and Bukovina consisted of 32 (or 31) rifle divisions, 2 (or 3) motorised rifle divisions, 6 cavalry divisions, 11 tank brigades, 3 airborne brigades (one in reserve), 14 corps artillery regiments, 16 artillery regiments of the Reserve of the Supreme High Command and 4 heavy artillery divisions. These force totalled around 460,000 men, ca. 12,000 guns and mortars, ca. 3,000 tanks and 2,160 aircraft.