The Battle of Uman (15 July – 8 August 1941) was the World War II German offensive in Uman, Ukraine against the 6th and 12th Soviet Armies. In a three-week period, the Wehrmacht encircled and annihilated the two Soviet armies. The battle occurred during the Kiev defensive operation between the elements of the Red Army's Southwestern Front, retreating from the Lwow salient, and German Army Group South, commanded by Field Marshal Gerd von Rundstedt, as part of Operation Barbarossa. The Soviet forces were under overall command of the Southwestern Direction, commanded by Marshal Semyon Budyonny, which included the Southwestern Front commanded by Colonel General Mikhail Kirponos and Southern Front commanded by General Ivan Tyulenev. The 6th army was commanded by Lieutenant General I. N. Muzychenko and the 12th army by Major General P. G. Ponedelin. In the initial weeks of Operation Barbarossa, Army Group South had rapidly advanced East, defeating several Soviet mechanized corps at the Battle of Brody 23–30 June. The armies of the Southwestern Front were ordered to retreat to the line of fortifications along the old Soviet-Polish border of 1939 (Stalin Line). III and XXXXVIII Motorized corps of the 1st Panzer Group wedged in between the 5th Soviet army and 6th Soviet army. On 7 July, XXXXVIII Motorized Corps cracked a weak defense on the Stalin Line and began to move rapidly, embracing the right flank of the 6th Army. A new Soviet counter-attack was attempted on 9 July in the direction of Berdychiv to prevent further advance of the 1st Panzer Group to the east. The fighting continued until 16 July, the 11th Panzer Division lost 2,000 men, but finally Soviet troops failed and on 16 July the German offensive continued. Further to the north, the mobile units of the III Motorized Corps also overcame the Stalin Line and reached the approaches to Kiev. The command of Army Group South intended to capture Kiev quickly, while Hitler and the High Command insisted on a strike in the southern direction, which guaranteed the encirclement of the Soviet troops in conjunction with the 11th Army (Wehrmacht).