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BATTLE // January 26, 1945

Heiligenbeil Pocket

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Overview

The Heiligenbeil Pocket or Heiligenbeil Cauldron was the site of a major encirclement battle on the Eastern Front during the closing weeks of World War II, in which the Wehrmacht's 4th Army was almost entirely destroyed during the Soviet Braunsberg Offensive Operation. The pocket was located near Heiligenbeil in East Prussia in eastern Germany, and the battle, part of a broader Soviet offensive into the region of East Prussia, lasted from 26 January until 29 March 1945.

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

Significance

The Heiligenbeil Pocket represented one of the final destructions of a major German formation on the Eastern Front. The Wehrmacht's 4th Army, numbering approximately 150,000 men, was encircled near Heiligenbeil in East Prussia and nearly annihilated over the course of roughly two months, with German casualties reaching 80,000. The battle formed part of the broader Soviet offensive into East Prussia during the closing weeks of the war in Europe, reducing German capacity to mount coherent resistance in the region. The elimination of the 4th Army through the Soviet Braunsberg Offensive Operation effectively ended organized German military presence in East Prussia, accelerating the collapse of German defensive lines in the east as Soviet forces pressed toward the Reich's interior.

Forces & casualties

Troop strength

  • Germany150,000
    medium

Casualties

  • Germany80,000
    medium53% loss rate

Commanders (8)

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6 sibling battles · 4 factions

Last verified June 2026
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