Military Withdrawal (Retreat): Definition, Types, and Key Considerations

• In March 1917, German troops in the central section of the Western Front on the Somme withdrew to the heavily expanded Siegfried position in Operation Alberich. Beforehand, they largely devastated the cleared area and partially mined it. With this retreat, the Germans shortened the defensible front line and retreated to a line that was particularly defensible in many places due to the terrain relief.

• With the victory over the German troops on the front line before Amiens - Black Day of the German Army (August 8, 1918), the turning point in World War I was finally sealed and Germany's defeat was only a matter of time. On this day the Germans lost about 30,000 men, half of whom became prisoners of war, which made an impression on the Supreme Army Command (OHL). The staff officers demanded permission from Erich Ludendorff to withdraw, but he insisted on defense at all costs. The rigid defense he ordered would have allowed the Allied tanks (10 battalions of 360 British Mark IV heavy tanks, 2 battalions of 96 Mark A cavalry tanks, and 2 battalions of 90 French Renault FTs) to achieve even greater success; however, Ludendorff eventually agreed to withdraw the front.

• In 1934-35, the Chinese People's Liberation Army retreated thousands of kilometers before the Kuomintang troops. This retreat entered the founding myth of Maoism as the Long March.

• In May/June 1940, the British Army retreated across the English Channel to England during the Battle of Dunkirk. Its importance lies in the fact that it saved a large number of British and other Allied soldiers from German captivity. During the German Western Campaign, the northern French town of Dunkirk was the last port of evacuation for the British Expeditionary Force. The British and French managed to defend the bridgehead until over 330,000 Allied soldiers had been brought to safety in Operation Dynamo before the Germans captured the town. 40,000 Allied soldiers, mostly French, went into German captivity; the Wehrmacht captured 50,000 vehicles of all kinds and other heavy war equipment.

• The retreat from the northern Caucasus foothills in 1943 was one of the few military withdrawal operations by the Wehrmacht in which not all of the Army Group and all of its heavy equipment was lost.

Hitler repeatedly interfered in planned or ongoing retreat operations by his generals, believing he could make a difference by using holdout slogans or orders such as "to the last man" (or stone or drop of blood). This often led to formations being encircled in strongholds or hasty "last minute" (ordered or authorized or unauthorized) retreats. The Wehrmacht fought numerous retreat battles

• on the Eastern Front after the defeats in the Battle of Stalingrad (winter 1942/1943) and the Kursk Arc (summer 1943). The retreats ended in the Kessel von Halbe (southeast of Berlin) and in the Battle of Berlin.

• on the western front:
• since the Allied landing in Sicily in July 1943
• since June 1944 against the Allies who had landed in Normandy
• since August 1944, when the Western Allies had landed in the Rhone Delta
• 1945 at the failure of the Battle of the Bulge and Unternehmen Nordwind and from then on the whole width of the front; part of the retreat ended in April 1945 in the Ruhrkessel (in the Rhineland, the Ruhr area and Westphalia)

• Great Retreat
• Cavalry#Tactics
• Withdrawal from Karánsebes