Operation Tempest

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Operation Tempest (Polish : akcja „Burza”, sometimes referred in English as Operation Storm) was a series of anti-Nazi uprisings conducted during World War II by the Polish Home Army (Armia Krajowa, AK), the dominant force in the Polish resistance.

Polish language West Slavic language spoken in Poland

Polish is a West Slavic language of the Lechitic group. It is spoken primarily in Poland and serves as the native language of the Poles. In addition to being an official language of Poland, it is also used by Polish minorities in other countries. There are over 50 million Polish-language speakers around the world and it is one of the official languages of the European Union.

World War II 1939–1945 global war

World War II, also known as the Second World War, was a global war that lasted from 1939 to 1945. The vast majority of the world's countries—including all the great powers—eventually formed two opposing military alliances: the Allies and the Axis. A state of total war emerged, directly involving more than 100 million people from over 30 countries. The major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. World War II was the deadliest conflict in human history, marked by 50 to 85 million fatalities, most of whom were civilians in the Soviet Union and China. It included massacres, the genocide of the Holocaust, strategic bombing, premeditated death from starvation and disease, and the only use of nuclear weapons in war.

Polish resistance movement in World War II Combatant organizations opposed to Nazi Germany

The Polish resistance movement in World War II, with the Polish Home Army at its forefront, was the largest underground resistance movement in all of occupied Europe, covering both German and Soviet zones of occupation. The Polish resistance is most notable for disrupting German supply lines to the Eastern Front, providing military intelligence to the British, and for saving more Jewish lives in the Holocaust than any other Western Allied organization or government. It was a part of the Polish Underground State.


Operation Tempest was aimed at seizing control of cities and areas occupied by the Germans while they were preparing their defenses against the advancing Soviet Red Army. Polish underground civil authorities aimed at taking power before the arrival of the Soviets.

Nazi Germany The German state from 1933 to 1945, under the dictatorship of Adolf Hitler

Nazi Germany is the common English name for Germany between 1933 and 1945, when Adolf Hitler and his Nazi Party (NSDAP) controlled the country through a dictatorship. Under Hitler's rule, Germany was transformed into a totalitarian state where nearly all aspects of life were controlled by the government. The official name of the state was Deutsches Reich until 1943 and Großdeutsches Reich from 1943 to 1945. Nazi Germany is also known as the Third Reich, meaning "Third Realm" or "Third Empire", the first two being the Holy Roman Empire (800–1806) and the German Empire (1871–1918). The Nazi regime ended after the Allies defeated Germany in May 1945, ending World War II in Europe.

Red Army 1917–1946 ground and air warfare branch of the Soviet Unions military

The Workers' and Peasants' Red Army, frequently shortened to Red Army was the army and the air force of the Russian Soviet Federative Socialist Republic, and, after 1922, the Union of Soviet Socialist Republics. The army was established immediately after the 1917 October Revolution. The Bolsheviks raised an army to oppose the military confederations of their adversaries during the Russian Civil War. Beginning in February 1946, the Red Army, along with the Soviet Navy, embodied the main component of the Soviet Armed Forces; taking the official name of "Soviet Army", until its dissolution in December 1991. The former official name Red Army continued to be used as a nickname by both sides throughout the Cold War.


From its inception the Home Army had been preparing a national armed rising against the Germans. The basic framework of the future rising was created in September 1942. According to the plan, the Uprising was to be ordered by the Polish Commander-in-Chief in exile when the defeat of the Wehrmacht on the Eastern Front became apparent. The Uprising was to begin in Central Poland: in the "General Gouvernement", Zagłębie, Kraków Voivodeship, and the Białystok and Brześć areas.

<i>Wehrmacht</i> unified armed forces of Germany from 1935 to 1945

The Wehrmacht was the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the Heer (army), the Kriegsmarine (navy) and the Luftwaffe. The designation "Wehrmacht" replaced the previously used term Reichswehr, and was the manifestation of the Nazi regime's efforts to rearm Germany to a greater extent than the Treaty of Versailles permitted.

Eastern Front (World War II) theatre of World War II - war between Germany and USSR 1941-1945

The Eastern Front of World War II was a theatre of conflict between the European Axis powers and co-belligerent Finland against the Soviet Union (U.S.S.R.), Poland and other Allies, which encompassed Central Europe, Eastern Europe, Northeast Europe (Baltics), and Southeast Europe (Balkans) from 22 June 1941 to 9 May 1945. It has been known as the Great Patriotic War in the former Soviet Union and modern Russia, while in Germany it was called the Eastern Front, or the German-Soviet War by outside parties.

Poland Republic in Central Europe

Poland, officially the Republic of Poland, is a country located in Central Europe. It is divided into 16 administrative subdivisions, covering an area of 312,696 square kilometres (120,733 sq mi), and has a largely temperate seasonal climate. With a population of approximately 38.5 million people, Poland is the sixth most populous member state of the European Union. Poland's capital and largest metropolis is Warsaw. Other major cities include Kraków, Łódź, Wrocław, Poznań, Gdańsk, and Szczecin.

The Uprising's basic objectives were to:

  1. end the German occupation;
  2. seize arms and supplies needed for a Polish regular army on Polish soil;
  3. counter the threat from the Ukrainian Insurgent Army (see Massacres of Poles in Volhynia);
  4. rebuild a regular Polish Army;
  5. rebuild civil authority, communications, and an arms industry;
  6. maintain peace and order behind the front lines; and
  7. begin offensive operations against Wehrmacht forces still on Polish soil.
Captain "Mruk" of the Radom-Kielce area Home Army, with a Soviet reconnaissance patrol CaptMruk recce Soviet Aug1944 Rad-Kie.jpg
Captain "Mruk" of the RadomKielce area Home Army, with a Soviet reconnaissance patrol

Reconstruction of a Polish regular army was to be based on the prewar Polish order of battle. Home Army units were to be turned into regular divisions. Initially to be created were 16 infantry divisions, three cavalry brigades and one motorized brigade, to be equipped with captured weapons or with arms and supplies delivered by the Allies. The second phase was to see the re-building of an additional 15 divisions and 5 cavalry brigades which, before World War II, had been stationed in eastern and western Poland.

In modern use, the order of battle of an armed force participating in a military operation or campaign shows the hierarchical organization, command structure, strength, disposition of personnel, and equipment of units and formations of the armed force. Various abbreviations are in use, including OOB, O/B, or OB, while ORBAT remains the most common in the United Kingdom. An order of battle should be distinguished from a table of organisation, which is the intended composition of a given unit or formation according to the military doctrine of its armed force. As combat operations develop during a campaign, orders of battle may be revised and altered in response to the military needs and challenges. Also the known details of an order of battle may change during the course of executing the commanders' after action reports and/or other accounting methods as combat assessment is conducted.

Allies of World War II Grouping of the victorious countries of World War II

The Allies of World War II, called the "United Nations" from the 1 January 1942 declaration, were the countries that together opposed the Axis powers during the Second World War (1939–1945). The Allies promoted the alliance as a means to control German, Japanese and Italian aggression.

The plan was partly implemented. Beginning in 1943, Home Army units were grouped into larger units bearing the names and numbers of prewar Polish divisions, brigades and regiments.

"Allies of our allies"

In early 1943, after the German defeat at Stalingrad, it became clear that the Soviets would be the force the Home Army would most likely have to deal with and that the planned Polish rising would face a still powerful German army rather than units retreating to an already defeated homeland.

Battle of Stalingrad Major battle of World War II

The Battle of Stalingrad was the largest confrontation of World War II, in which Germany and its allies fought the Soviet Union for control of the city of Stalingrad in Southern Russia.

In February 1943, the Home Army chief, General Stefan Rowecki, amended the plan. The Uprising would take place in three stages. The first stage would be an armed rising in the east (with main centers of resistance at Lwów and Vilnius) in advance of the approaching Red Army. In preparation, the "Wachlarz" organization was formed. The second stage would be an armed struggle in the zone between the Curzon Line and the Vistula River; and the third stage would be a national rising over the rest of Poland.

Home Army Polish resistance movement in World War II German-occupied Poland

The Home Army was the dominant Polish resistance movement in Poland, occupied by Nazi Germany and the Soviet Union, during World War II. The Home Army was formed in February 1942 from the Związek Walki Zbrojnej. Some authors stress the continuity using acronym ZWZ/AK. Over the next two years, it absorbed most other Polish underground forces. Its allegiance was to the Polish government-in-exile, and it constituted the armed wing of what became known as the "Polish Underground State".

Stefan Rowecki Polish general

Stefan Paweł Rowecki was a Polish general, journalist and the leader of the Armia Krajowa. He was murdered by the Gestapo in prison on the personal order of Heinrich Himmler.

Lviv City of regional significance in Lviv Oblast, Ukraine

Lviv is the largest city in western Ukraine and the seventh-largest city in the country overall, with a population of 724,713 as of January 2019. Lviv is one of the main cultural centres of Ukraine.

On April 25, 1943, Polish-Soviet diplomatic relations were broken by Joseph Stalin due to Polish inquiries about the Katyn massacres, and it became clear that the advancing Red Army might not come to Poland as a liberator but rather, as General Rowecki put it, "our allies' ally." On November 26, 1943, the Polish government in exile issued instructions that, if diplomatic relations had not resumed with the Soviet Union before the Soviets entered Poland, Home Army forces were to remain underground pending further decisions.

The Home Army's commander on the ground, however, took a different approach, and on November 30, 1943, a final version of the plan was drafted.

Overview of the operation

Polish Home Army's 7th Infantry Division, from the Radom-Kielce area, during Operation Tempest 7InfDivAK Radom-Kielce.jpg
Polish Home Army's 7th Infantry Division, from the RadomKielce area, during Operation Tempest

The plan was to cooperate with the advancing Red Army on a tactical level, while Polish civil authorities came out from underground and took power in Allied-controlled Polish territory. This plan was approved by the Delegate of the government-in-exile and by the Polish underground parliament ( Krajowa Reprezentacja Polityczna ).

On January 2, 1944, Red Army forces of the 2nd Belarusian Front crossed the prewar Polish border and Operation Tempest began. The Division managed to contact the commanders of the advancing Red Army and began successful joint operations against the Wehrmacht. Together they retook Kowel (April 6) and Włodzimierz. The Division was, however, soon forced to retreat west, and in the Polesie area was attacked by both German and Soviet forces. Polish soldiers taken prisoner by the Soviets were given the choice of joining the Red Army or being sent to Soviet forced-labor camps. The remnants of the Division crossed the Bug River, where they were attacked by Soviet partisan units. After liberating the towns of Lubartów and Kock, the Division (reduced to some 3,200 men) was surrounded by the Red Army and taken prisoner.

Operation Tempest in different regions of Poland

South east Volhynia

Operation Tempest began in Volhynia, a region which until 1939 had belonged to the Second Polish Republic (see Wołyń Voivodeship (1921–39)), in January 1944, after the Red Army had entered prewar Polish territory east of the town of Sarny on January 4. The operation, which was mainly carried out by the 27th Home Army Infantry Division (Poland) (some 6500 soldiers) was aimed at the Wehrmacht units, still operating in the region.

Altogether, between January and June 1944, the 27th Volhynian ID of the Home Army took part in over 100 skirmishes, losing over 600 soldiers. German and Hungarian losses are estimated at up to 750 KIA and 900 wounded.

North east Operation Ostra Brama

In the north, on July 7, 1944, the forces of the Wilno and Nowogródek Home Army districts (some 13,000 men under Colonel Aleksander Krzyżanowski) launched an attack on German-held Vilnius, although the attack stalled until the arrival of Soviet forces. The AK and Soviet armies then jointly took the city on July 13. Prior to the assault, the surrounding countryside had also been liberated by Polish and Soviet partisans. Cooperation ended almost immediately after the liberation of Vilnius; on July 14, Krzyżanowski and his officers were disarmed and imprisoned, and AK units who resisted being disarmed were violently crushed by Soviet forces, with dozens of Polish fatalities. [1]

Lwów Uprising

On July 23, Home Army forces in Lwów (now Lviv) began an armed rising in cooperation with advancing Soviet forces. In four days the city was liberated. The Polish civil and military authorities were then summoned to "a meeting with Red Army commanders" and taken prisoner by the Soviet NKVD. Colonel Władysław Filipkowski's men were forcibly conscripted into the Red Army, sent to forced-labor camps, or went back underground.


Operation Tempest in Polesie took place in the final days of German occupation of this region. Due to rapid Soviet advance westwards (see Operation Bagration), it lasted for two weeks (July 15–30, 1944), mainly in the western part of Polesie, near Brzesc nad Bugiem, Kobryn and Bereza Kartuska, but also in the area of Pinsk. The Home Army headquarters gave orders for the 30th Home Army Infantry Division to be created in Polesie. This unit was tasked with capturing the areas north and east of Brzesc. The division concentrated in forested areas along the Nurzec river, with some 1000 soldiers.

On July 17, a Wehrmacht motorized transport was attacked near the folwark of Adampol, and a skirmish with the Germans took place near the village of Wyzary. On July 30, 1944, Polish forces made contact with Red Army’s 65th Army: Soviet officers ordered the Poles to merge with First Polish Army. Poles disobeyed this order, and headed towards Biała Podlaska, where they decided to march to Warsaw, and fight in the Warsaw Uprising. Near Otwock, the division was surrounded and disarmed by the Soviets.

Warsaw Uprising

Polish Home Army's 26th Infantry Regiment en route from the Kielce-Radom area to Warsaw in an attempt to join the Warsaw Uprising 26PPAK relief Warsaw Uprising.jpg
Polish Home Army's 26th Infantry Regiment en route from the KielceRadom area to Warsaw in an attempt to join the Warsaw Uprising

Seeing the fate of the Home Army forces that had taken part in Operation Tempest, the Polish government in exile and the Home Army's current commander, General Tadeusz Bór-Komorowski, decided that the last chance for regaining Poland's independence was to open an uprising in Warsaw. On July 21, 1944, Bór-Komorowski ordered that the Warsaw Uprising begin at 17:00 hours on August 1, 1944. The political goal was to emphasize for the Allies the existence of the Polish government and Polish civil authorities. Warsaw was to be taken in order to allow the legitimate Polish government to return from exile to Poland.

At the same time, other Home Army districts were also mobilized. Units of the Kraków area were preparing an uprising, similar to the one in Wilno, Lwów and Warsaw, but it was cancelled due to several reasons (see: Kraków Uprising (1944)). In the Kielce and Radom area, the 2nd Polish Home Army Division was formed and took control of the entire area except for the cities. Other units were also mustered in Kraków, Łódź and Greater Poland.


Operation Tempest in Białystok and its area began in the second half of July 1944, and lasted until late September. The Home Army recreated here four units, based on interbellum Polish Army: 18th and 29th Infantry Divisions, also Suwalki and Podlaska Cavalry Brigades. Altogether, some 7,000 soldiers fought in over 200 battles and skirmishes. The operation was commanded by Colonel Wladyslaw Liniarski.

First unit to enter the fighting was 81st Home Army Infantry Regiment, which operated in the forests around Grodno. Armed with light weapons, the regiment was too weak to capture the city of Grodno, and limited its activities to fighting German outposts and police stations.

In the outskirts of Białystok, among Polish forces concentrated in the Knyszyn Wilderness were: 42nd Home Army Infantry Regiment, and 10th Home Army Uhlan Regiment. The 2nd Home Army Uhlan Regiment operated in the area of Bransk and Hajnówka. This unit destroyed the rail line between Hajnówka and Czeremcha, including a rail bridge, which was blown up. The 76th Home Army Infantry Regiment fought in the area of Ciechanowiec and Lapy

Three Home Army regiments were formed in the Augustów Primeval Forest: 1st Home Army Uhlan Regiment (with 300 soldiers), 41st Home Army Infantry Regiment and 3rd Regiment (altogether: 700 soldiers).

Fearing a partisan attack, the Germans declared state of emergency in the town of Augustow. During Operation Tempest in this part of Białystok Province, over 30 raids of different kinds took place, in which 4 military transports were blown up, along the rail line from Augustow to Grodno. Home Army forces cooperated with the Red Army. On August 6, a unit of 300 soldiers managed to get through German lines, and into the areas controlled by the Soviets. By autumn 1944, most regiments had ceased operations. Last skirmish in this area took place on November 2 near the village of Nowinka.

In the forests surrounding the Osowiec Fortress, 9th Home Army Mounted Rifles were concentrated under Wiktor Konopka. In July and August 1944, this regiment fought the Germans in several locations. On September 8, after a heavy battle, the unit was destroyed by the enemy. Survivors managed to cross the frontline, which at that time was along the Biebrza river.

In the area of Łomża, the 33rd Home Army Infantry Regiment was created, with three battalions. It fought rear German units, breaking communication links between frontline and East Prussia. Near the village of Czarnowo-Undy, some 150 Soviet prisoners of war were released by the Poles. As a reprisal, the Germans burned the village, shooting all its residents (July 22, 1944). On August 20, the 5th Home Army Uhlan Regiment, which operated in the area of Ostrołęka, attacked a German artillery battery near the village of Labedy.


Operation Tempest in the area of Lublin took place in the final two weeks of July 1944. The Home Army created there such units, as 3rd Infantry Division, 9th Infantry Division, 15th Infantry Regiment, also units of Bataliony Chłopskie and other resistance organizations, plus 27th Home Army Infantry Division (Poland) from the province of Volhynia. Altogether, Polish forces in the region had some 20 000 men.

The partisans attacked retreating German forces along railways and roads in the whole district of Lublin. In several cases, they defended villages pacified by the Wehrmacht and the SS. Poles cooperated with Red Army guerillas, which also operated in the area.

In the south (the region of Zamość), 9th Infantry Regiment under Major Stanislaw Prus liberated the town of Bełżec (July 21). Together with the Soviets, they captured Tomaszów Lubelski. German forces were attacked in several locations, including Frampol and Zwierzyniec.

On July 21 and 22, Volhynian 27th Division captured Kock, Lubartów and Firlej. In western part of the province, 8th and 15th Infantry Regiments liberated a number of towns: Kurów, Urzędów, Nałęczów, Garbów, Wąwolnica, Sobolew, Ryki, Końskowola. On July 26, Polish units cooperated with Soviet forces fighting for Puławy. Several German rail transports were destroyed, and Polish soldiers saved Końskowola from Germans, who planned to set the town on fire.


Home Army District of Kraków was one of the largest districts of the organization. It spread from Przemyśl to Kraków itself, and first fighting in the area took place in the east. In Rzeszow and Przemysl, 22nd and 24th Home Army Divisions were mobilized. In Rzeszów, Mielec and Krosno, 10th Home Army Cavalry Brigade was created. In the west, 6th and 106th Home Army Infantry Divisions were created, also Kraków Brigade of Motorized Cavalry. Other units active in the region were: Independent Battalion of Major Jan Panczakiewicz and Operational Group Kraków under Colonel Edward Godlewski.

The Home Army considered an armed insurrection in the city of Kraków, but this plan was abandoned (see Kraków Uprising (1944)).


Operation Tempest in Radom and Kielce began on August 1, 1944, and lasted until October 6. The Home Army here created 2nd, 7th and 28th Infantry Divisions, with several other units. The purpose of the operation was to aid the Red Army with its capture of eastern bank of the Vistula and cities of the region. Polish partisans planned to defend the Vistula bridges, and armament factories in Starachowice and Skarżysko-Kamienna.

After the Red Army had managed to cross the Vistula and capture bridgeheads at Sandomierz and Magnuszew (see Lublin–Brest Offensive), Home Army got in touch with the Soviets, and began cooperating with them.

In Kozienice and Sandomierz, Polish units supported the advancing Soviets: in the night of July 31 / August 1, 1944, a German counterattack was halted by Polish 2nd Infantry Regiment of Captain Michal Mandziara, which helped the Soviets keep their positions in the Sandomierz Bridgehead. On August 3, Polish and Soviet forces liberated Staszów; in the following days, Poles, helped by Soviet tanks, captured Stopnica and Busko.

On August 14, 1944, General Tadeusz Bór-Komorowski ordered all units of the Kielce – Radom area to march towards Warsaw, and join Warsaw Uprising. Operation Revenge, as it was called, resulted in creation of Kielce Corps of the Home Army, under Colonel Jan Zientarski, with 6,430 soldiers. On August 21, during its concentration, the Corps saved residents of the village of Antoniow, which was raided by Germans.

Even though Kielce Corps began its march towards Warsaw, it did not reach Polish capital. After careful analysis of German forces concentrated around Warsaw, Home Army leaders decided to halt the operation, as it was too risky. Poles did not have heavy weapons and tanks to face the enemy on equal terms. Operation Revenge was abandoned, and the Corps was dissolved.

In early September 1944, local units of the Home Army planned to capture either Kielce or Radom, also there were plans to seize Częstochowa and Skarzysko. 7th Infantry Division was transferred westwards, to the area of Częstochowa. 2nd Infantry remained near Kielce, actively fighting the enemy until November. In late October 1944, Operation Tempest was cancelled. All units were dissolved.


Operation Tempest in the area of the city of Łódź took place in summer and autumn of 1944, lasting from August 14 until November 26. Local Home Army mobilized here several units, such as 25th Infantry Regiment under Major Rudolf Majewski. This regiment was stationed in forests near Przysucha: in August 1944, it carried out a number of attacks on German forces, destroying rail lines. Last battle of the 25th regiment took place on November 8, altogether it lost 130 men.

Among other units were 29th Kaniow Rifles Regiment, which operated near Brzeziny. On September 14, it captured a German warehouse at the station of Słotwiny near Koluszki.


1st company of Sambor command of Drohobycz Armia Krajowa inspectorate during Operation Tempest 1Comp obwSambor inspecDrohobycz Burza.jpg
1st company of Sambor command of Drohobycz Armia Krajowa inspectorate during Operation Tempest

The Germans' suppression of the Warsaw Uprising, in the absence of Soviet assistance to the insurgents, marked the end of Operation Tempest. Joseph Stalin would not let the Polish government in exile return and instead created a puppet Moscow-backed government, while arresting or killing Home Army personnel and members of the civil authorities. The Germans' strategic priority was now focused to the south, on the oil fields in Romania. In autumn 1944 many Home Army units were disbanded, while remaining forces returned underground.

See also

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  1. Włodzimierz Borodziej, Barbara Harshav (transl.), The Warsaw uprising of 1944. University of Wisconsin Press, 2006.