In the summer of 1941, a wave of German forces swept into the Soviet Union and proceeded to conquer a vast amount of territory. Stopped at Stalingrad, the Germans became mired in one of the most significant battles of WWII and were ill-prepared for the deteriorating Soviet weather. The enormous Soviet counteroffensive, code-named Operation Uranus, overwhelmed them. Within days, their entire force at Stalingrad was encircled. What nearly delayed the artillery bombardment that began the offensive? Discuss
Source: The Free Dictionary