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12 July in military history: the Battle of Prokhorovka and Operation Kutuzov, 1943

Military history · 12 July · World War II, Eastern Front · Full calendar

Black and white photograph: Soviet infantrymen in steel helmets, seen from behind, run forward through tall grass with submachine guns beside two T-34 tanks, under thick black and white smoke.
Soviet infantry and T-34 tanks counterattacking on the Voronezh Front during the Battle of Kursk, July 1943; the archive dates the photograph to 12 July. Photo: Ministry of Defence of the Russian Federation (mil.ru), CC BY 4.0.
Quick answer

On 12 July 1943, a week into the German offensive at Kursk, two things happened at once. In the south, near Prokhorovka, the Soviet 5th Guards Tank Army threw itself against the II SS Panzer Corps; in the north, the Red Army opened Operation Kutuzov against the Orel salient. Each has its own full story below.

Prokhorovka, 1943

A week into the German offensive at Kursk, the Soviet 5th Guards Tank Army counterattacked the II SS Panzer Corps near the village of Prokhorovka. The Soviets lost far more tanks, but the German advance was stopped, and later Soviet claims made it the legend of the largest tank battle in history.1

Read the full story of Prokhorovka, 1943 ›

Operation Kutuzov, 1943

The same morning the Bryansk Front and the West Front attacked the German-held salient around Orel, north of Kursk. Hitler called off the Kursk offensive the next day, and by mid-August the Germans had given up Orel and fallen back to the Hagen line.2

Read the full story of Operation Kutuzov, 1943 ›

Also on this day

  • Battles of Negba, 1948. Kibbutz Negba, guarding a key road in the south, was attacked a second time by Egyptian forces during the 1948 Arab-Israeli War, now surrounded on all sides. The defenders again held, and Negba later served as a forward base for Israeli operations in the Negev.

Frequently asked questions

Was Prokhorovka the largest tank battle in history?

No. Recent research counts about 900 to 1,300 tanks there, and The Tank Museum points to Brody and Dubno in 1941 as larger.

Prokhorovka, 1943 ›

What was Operation Kutuzov?

The Soviet offensive against the German-held Orel salient north of Kursk, from 12 July to 18 August 1943, which freed Orel on 5 August.

Operation Kutuzov, 1943 ›

Notes

A number in the text points to a note; each note names the works that paragraph draws on, listed in full under Sources.

  1. Ian Hudson, “Prokhorovka and the Myth of the Largest Tank Battle”; Mark Cartwright, “Battle of Kursk”. ↩
  2. Earl F. Ziemke, “Operation Zitadelle”; Mark Cartwright, “Battle of Kursk”; Deutsches Historisches Museum, “Die Schlacht bei Kursk 1943”. ↩

Sources

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