Operation Koltso

Operation Ring
Part of the Battle of Stalingrad during the Eastern Front of World War II
Date10 January – 2 February 1943
Location
Result Soviet victory
Belligerents
 Soviet Union  Germany
 Romania
Commanders and leaders
Konstantin Rokossovsky Friedrich Paulus 
Hans von Arenstof 
Heinrich Deboi 
Strength
212,000 troops
6,860 guns and mortars
257 tanks
300 aircraft
281,158 soldiers (Glantz)
250,000 soldiers
4,130 guns and mortars
300 tanks
100 aircraft
212,000 soldiers (Glantz)
Casualties and losses
48,000 (12,000 KIA, MIA) 250,000
~100,000 KIA, MIA 107,800 captured

6,000 evacuated

Operation Koltso (Operation Ring) was the last part of the Battle of Stalingrad. It resulted in the capitulation of the remaining Axis forces encircled in the city. The operation was likely the largest-scale economy-of-force offensive ever conducted in military history.