Case Blue

Overview

Case Blue was the Wehrmacht's plan for the 1942 strategic summer offensive in southern Russia between 28 June and 24 November 1942, during World War II. The objective was to capture the oil fields of Baku, Grozny and Maikop for two purposes: to enable the Germans to re-supply their low fuel stock and also to deny their use to the Soviet Union, thereby bringing about the complete collapse of the Soviet war effort.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

Case Blue was the Wehrmacht's principal strategic offensive in southern Russia in 1942, aimed at securing the oil fields of Baku, Grozny, and Maikop. The operation pursued a dual objective: replenishing Germany's critically low fuel stocks and denying the Soviet Union the petroleum resources underpinning its war economy, with the intent of collapsing Soviet military capacity entirely. The offensive engaged forces on both sides numbering well over a million personnel, and the disparity in casualties — roughly 200,000 German against 1,200,000 Soviet — reflects the scale of attrition across its five-month duration. The campaign ultimately failed to secure the Caucasian oil fields, leaving Germany's fuel situation unresolved and the Soviet Union's industrial and military capacity intact. The operation's culmination in late November 1942 coincided with the encirclement of German forces at Stalingrad, marking a decisive turning point on the Eastern Front from which German strategic initiative in the south did not recover.

Forces & casualties

Commanders (30)