Karl Rudolf Gerd von Rundstedt was a German Generalfeldmarschall in the Heer (Army) of Nazi Germany during World War II. Born into a Prussian family with a long military tradition, von Rundstedt entered the Prussian Army in 1892. During World War I, he served mainly as a staff officer. In the interwar period, he continued his military career, reaching the rank of Colonel General before retiring in 1938.

The First Battle of Kiev was the German name for the major battle that resulted in an encirclement of Soviet troops in the vicinity of Kiev during World War II, the capital and most populous city of the Ukrainian Soviet Socialist Republic. This encirclement is the largest encirclement in the history of warfare by number of troops. The battle occurred from 7 July to 26 September 1941 as part of Operation Barbarossa, the Axis invasion of the Soviet Union.