Siege of Budapest

The Siege of Budapest or the Battle of Budapest was the 50-day-long encirclement of the Hungarian capital of Budapest by Soviet forces near the end of World War II. Part of the broader Budapest Offensive, the siege began when Budapest, defended by Hungarian and German troops, was first encircled on 26 December 1944 by the Red Army and the Romanian Army. During the siege, about 38,000 civilians died from starvation and military action. The city unconditionally surrendered on 13 February 1945. It was a strategic victory for the Allies in their push towards Berlin.

General situation
Suffering from nearly 200,000 deaths in three years fighting the Soviet Union, and with the front lines approaching its own cities, by early 1944 Hungary was ready to exit the war. As political forces within Hungary pushed for an end to the fighting, Germany preemptively launched Operation Margarethe 19 March 1944, and entered Hungary.

In October 1944, after successive Allied victories at Normandy and Falaise, and after the collapse of the Eastern Front following the stunning success of the Soviet summer offensive, Operation Bagration, Horthy again attempted to negotiate a separate peace with the Allies. Upon hearing of Horthy's efforts, Hitler launched Operation Panzerfaust to keep Hungary on the Axis side, and forced Horthy to abdicate. Horthy and his government were replaced by "Hungarist" Ferenc Szálasi, led by the far-right National Socialist Arrow Cross Party. As the new right-wing government and its German allies prepared the defense of the capital, IX SS Mountain Corps, consisting of two Waffen SS divisions, was sent to Budapest to strengthen the city's defense.

Soviet offensive
The besieging Soviet forces were part of Rodion Malinovsky's 2nd Ukrainian Front. Formations that actually took part in the fighting appear to have included the 53rd Army, 7th Guards Army, portions of the 3rd Ukrainian Front, including the 46th Army, and the Romanian 7th Army Corps.

Arrayed against the Soviets was a collection of German Army (Heer), Waffen-SS, and Hungarian Army forces. The Siege of Budapest was one of the bloodiest sieges of World War II.

Encirclement of Budapest
The Red Army started its offensive against the city on 29 October 1944. More than 1,000,000 men, split into two operating maneuver groups, advanced. The plan was to isolate Budapest from the rest of the German and Hungarian forces. On 7 November 1944, Soviet and Romanian troops entered the eastern suburbs, 20 kilometers from the old town. The Red Army, after a much-needed pause in hostilities, resumed its offensive 19 December. On 26 December, a road linking Budapest to Vienna was seized by Soviet troops, thereby completing the encirclement. The nazi "Leader of the Nation" (Nemzetvezető), Ferenc Szálasi, had already fled 9 December.

As a result of the Soviet link-up, nearly 33,000 German and 37,000 Hungarian soldiers, as well as over 800,000 civilians, became trapped within the city. Refusing to authorize a withdrawal, Adolf Hitler had declared Budapest a fortress city (Festung Budapest), which was to be defended to the last man. Waffen SS General Karl Pfeffer-Wildenbruch, the commander of the IX Waffen SS Alpine Corps, was put in charge of the city's defenses.

Budapest was a major target for Joseph Stalin. The Yalta Conference was approaching and Stalin wanted to display his full strength to Churchill and Roosevelt. He therefore ordered General Rodion Malinovsky to seize the city without delay.