Operation Mars
Soviet forces launched Operation Mars in the early hours of the 25th of November 1942. The goal was to encircle and destroy the German Ninth Army within the Rzhev salient near Moscow. Stalin and Georgy Zhukov directed the Kalinin and Western Fronts to crush a specific enemy grouping stretching from Sychovka to Bely. Plans demanded that the Western Front capture Sychovka by the 15th of December. Simultaneously, the 39th and 22nd armies were ordered to seize Olenino by the 16th of December and Bely by the 20th of December. This offensive was designed as part of a larger strategy involving Operation Jupiter. That follow-up attack would commence two to three weeks later along the Moscow-Vyazma highway axis. The ultimate aim was to envelop all German forces east of Smolensk. Soviet planners hoped to penetrate deep into the rear of Army Group Centre using tank corps and the 3rd Tank Army.
Heavy fog and snowy weather grounded planned air support on the first day of the offensive. These conditions also reduced the effect of massive artillery barrages preceding the main attacks. Forward artillery observers could not adjust fire or observe results through the whiteout. The northern thrust made little progress against the stubborn German defenses. An eastern attack across the frozen Vazuza river slowly ground forward despite the difficult terrain. Two western thrusts achieved deeper penetrations around the key town of Belyi. German defenders clung to strongpoints centered on small villages in the area. Some German positions remained manned even after Soviets advanced past them. This created severe problems for Red Army units moving into their rear areas. Small-arms fire and pre-planned artillery concentrations cut down attacking Soviet infantry repeatedly. Anti-tank guns picked off Soviet tanks while few German tanks engaged in close combat with infantry.
Historian A. V. Isayev recorded that 70,373 Soviet soldiers were killed during Operation Mars. Another count by David M. Glantz lists 100,000 killed and 235,000 wounded. Glantz also noted the loss of 1,600 tanks alongside these human casualties. German forces suffered approximately 40,000 casualties in total. Zhukov admitted that the Western Front failed to penetrate enemy defences entirely. Major General MD Solomatin's Mechanized Corps got trapped behind German lines for three days before relief arrived. The Germans retook much of the lost ground through counterattacks against both Belyi and Vazuza thrusts. Several thousand Soviet soldiers ended up trapped behind German lines after these reversals. Those trapped men had to leave almost all vehicles and heavy weapons behind. Only a few managed to break through to Soviet lines after fighting in the German rear for weeks.
For many years, the battles around Rzhev remained relegated to a footnote in Soviet military history. These engagements became known as the Rzhev meat grinder due to their huge losses on the Soviet side. The term describes the collective bloody nature of operations occurring between January 1942 and March 1943. Historian A. V. Isayev pointed out that Operation Mars affected the strategic situation in 1943 despite its tactical failure. The German Ninth Army was positioned in the southern area of the Orel salient during the Kursk offensive in July 1943. Its losses at Rzhev meant it could not muster enough force to fulfill its task at Kursk. Adolf Hitler refused to abandon the salient until spring 1943 when he needed manpower elsewhere. A staged withdrawal began at the beginning of March 1943 and completed by the 23rd of March. This delay allowed the Germans to stabilize their army when it faced collapse in winter 1941, 1942.
A major area of controversy exists regarding whether Operation Mars was intended as a primary attack or a diversionary tactic. Military historian David M. Glantz believes the operation was the main Soviet offensive. He described the whole affair as the greatest defeat of Marshal Zhukov. Glantz argues that narratives claiming it was merely a decoy were propaganda circulated by the Soviet government. British historian Antony Beevor disagrees with this assessment based on planning time and resource allocation. Zhukov spent less time planning Mars than Uranus around Stalingrad. Soviet artillery shell allocation for Mars was much smaller than for Uranus. Operation Uranus received between 2.5 to 4.5 ammunition loads per gun compared with less than one in Operation Mars. Russian historian Makhmut Akhmetovich Gareyev asserted that Stavka orders defined the goal as tying down German forces in the Rzhev sector. This strategy prevented them from reinforcing Stalingrad during Operation Uranus.
NKVD agent Pavel Anatoliyevich Sudoplatov claimed Soviet intelligence intentionally leaked plans to mislead German commanders. They used deceptive radio games named Monastery to create false impressions about attack locations. One operation aimed to lure German attention specifically to the Rzhev sector. A Soviet double agent known as Aleksandr Petrovich Demyanov carried code name Heine. He revealed information about a large-scale Soviet offensive in the Rzhev area to convince Germans of an upcoming central sector attack. Only Joseph Stalin knew about the existence of the Monastery operation alongside Sudoplatov himself. The intent was to ensure success of Uranus and other offensives in the south by drawing resources away. Zhukov concluded that underestimation of rugged terrain caused the inability to destroy the salient. He also did not expect Germans to bring up considerable reinforcements from other Fronts to this specific sector.
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Common questions
When did Soviet forces launch Operation Mars?
Soviet forces launched Operation Mars in the early hours of the 25th of November 1942. The offensive targeted the German Ninth Army within the Rzhev salient near Moscow.
How many Soviet soldiers were killed during Operation Mars according to historian A. V. Isayev?
Historian A. V. Isayev recorded that 70,373 Soviet soldiers were killed during Operation Mars. Another count by David M. Glantz lists 100,000 killed and 235,000 wounded alongside the loss of 1,600 tanks.
What was the strategic outcome of Operation Mars for the German Ninth Army at Kursk?
The losses sustained at Rzhev meant the German Ninth Army could not muster enough force to fulfill its task at the Kursk offensive in July 1943. Adolf Hitler refused to abandon the salient until spring 1943 when he needed manpower elsewhere.
Why does military historian David M. Glantz believe Operation Mars was a primary attack rather than a diversion?
Military historian David M. Glantz believes the operation was the main Soviet offensive because planning time and resource allocation indicate it was not merely a decoy. He argues that narratives claiming it was a distraction were propaganda circulated by the Soviet government.
Who leaked false plans about Operation Mars to mislead German commanders through the Monastery operation?
NKVD agent Pavel Anatoliyevich Sudoplatov claimed Soviet intelligence intentionally leaked plans to mislead German commanders using deceptive radio games named Monastery. A Soviet double agent known as Aleksandr Petrovich Demyanov carried code name Heine to reveal information about a large-scale Soviet offensive in the Rzhev area.