 Complete the following phrase:  It was first formed in November 1920 from the 1st Siberian Rifle Division, and fought in the Russian Civil War in Siberia. It was relocated to Belarus in 1923 and became a territorial division during the interwar period. In 1939 it fought in the Soviet invasion of Poland and was converted into a motorised division in July 1940. As part of the 6th Mechanized Corps, the division was destroyed in Operation Barbarossa, the German invasion of the Soviet Union, in late June 1941. The 29th was reformed from the 7th Moscow Peoples Militia Division in July, but destroyed in the Battle of Vyazma in October. A third 29th was formed in Kazakhstan in December and converted to the 72nd Guards Rifle Division for its actions in the 