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Polish contribution to World War II

"Poland: First to Fight" (poster, 1939).
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"Poland: First to Fight" (poster, 1939).

The European theater of World War II opened with the invasion of Poland by German armed forces in the 1939 Polish September Campaign. After Poland had been overrun, she managed to establish a government-in-exile, armed forces and an intelligence service outside Poland, contributing to the Allied effort throughout the war. Poland never made a general surrender and was the only German-occupied country which did not produce a puppet government that collaborated with the Nazis.

Contents

Army

After the country's defeat in the 1939 campaign, the Polish government in exile quickly organized in France a new army of about 80,000 men. In 1940 a Polish Highland Brigade took part in the Battle of Narvik (Norway), and two Polish divisions (First Grenadier Division, and Second Infantry Fusiliers Division) took part in the defense of France, while a Polish motorized brigade and two infantry divisions were in process of forming. A Polish Independent Carpathian Brigade was formed in French-mandated Syria, to which many Polish troops had escaped from Romania. The Polish Air Force in France comprised eighty-six aircraft in four squadrons, one and a half of the squadrons being fully operational while the rest were in various stages of training.

Polish Armed Forces in the West
at the height of their power
Deserters from the German Wehrmacht 89,300 (35.8%)
Evacuees from the USSR in 1941 83,000 (33.7%)
Evacuees from France in 1940 35,000 (14.0%)
Liberated POWs 21,750 (8.7%)
Escapees from occupied Europe 14,210 (5.7%)
Recruits in liberated France 7,000 (2.8%)
Polonia from Argentina, Brazil and Canada 2,290 (0.9%)
Polonia from United Kingdom 1,780 (0.7%)
Total 249,000
Note: Until July 1945, when recruitment was halted, some 26,830 Polish soldiers were declared KIA or MIA or had died of wounds. After that date, an additional 21,000 former Polish POWs were inducted.

Source: Reference #4

Polish(disputed — see talk page)  military commanders leading their troops at the ceremonial Victory Parade on Red Square, Moscow on June 24, 1945.
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Polish(disputed ) military commanders leading their troops at the ceremonial Victory Parade on Red Square, Moscow on June 24, 1945.

After the fall of France, many Polish personnel had died in the fighting or been interned in Switzerland. Nevertheless, General Władysław Sikorski, Polish commander-in-chief and prime minister, was able to evacuate many Polish troops to the United Kingdom. In 1941, pursuant to an agreement between the Polish government in exile and Joseph Stalin, the Soviets released many Polish citizens, from whom a 75,000-strong army was formed in the Middle East under General Władysław Anders ("Anders' Army").

The Polish armed forces in the west numbered 195,000 in March 1944 and 165,000 at the end of that year, including about 20,000 personnel in the Polish Air Force and 3,000 in the Polish Navy. At the end of WWII, the Polish Armed Forces in the west numbered 195,000 and by July 1945 had increased to 228,000, most of the newcomers being released prisoners of war and ex-labor-camp inmates. In addition, the Armia Krajowa ("Home Army"; abbreviated "AK"), the Polish resistance forces in Poland itself, at their peak numbered some 200,000 regular soldiers and many more underground members and sympathizers.

The communist government created by Soviets organized its own army, the Wojsko Ludowe (People's Army), which by the end of the war numbered about 200,000 troops [1]. There was also a pro-Soviet Polish Resistance - Armia Ludowa, which numbered about 30,000 and was integrated with Wojsko Ludowe at the end of the war.

Polish army units on the Eastern Front included the 1st, the 2nd and the 3rd Polish Armies (the latter was later merged with the second), with 10 infantry divisions and 5 armored brigades. Many of its soldiers were enforced into military formations from former Home Army units taken prisoner during Soviet takeover of Poland, while others joined in order to escape labour camps, prisons and Gulags in Soviet Union. At the height of their operations those military formations had circa 500,000 soldiers.

Air Force

"Thank You, Poles": liberation of Breda, 1944.
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"Thank You, Poles": liberation of Breda, 1944.

The Polish Air Force fought in the Battle of France as one fighter squadron GC 1/145, several small units detached to French squadrons, and numerous flights of industry defence (in total, 133 pilots, who achieved 55 victories at a loss of 15 men).

Later, Polish pilots fought in the Battle of Britain, where the Polish 303 Fighter Squadron achieved the highest number of kills of any Allied squadron. From the very beginning of the war, the Royal Air Force (RAF) had welcomed foreign pilots to supplement the dwindling pool of British pilots. On 11 June 1940, the Polish Government in Exile signed an agreement with the British Government to form a Polish Army and Polish Air Force in the United Kingdom. The first two (of an eventual ten) Polish fighter squadrons went into action in August 1940. Four Polish squadrons eventually took part in the Battle of Britain (300 and 301 Bomber Squadrons; 302 and 303 Fighter Squadrons), with 89 Polish pilots. Together with more than 50 Poles fighting in British squadrons, a total of 145 Polish pilots defended British skies. Polish pilots were among the most experienced in the battle, most of them having already fought in the 1939 September Campaign in Poland and the 1940 Battle of France. Additionally, prewar Poland had set a very high standard of pilot training. The 303 Squadron, named after the Polish-American hero, General Tadeusz Kościuszko, achieved the highest number of kills (126) of all fighter squadrons engaged in the Battle of Britain, even though it only joined the combat on August 30, 1940: these 5% of pilots were responsible for a phenomenal 12% of total victories in the Battle.

The Polish Air Force also fought in 1943 in Tunisia (Polish Fighting Team, so called "Skalski's Circus") and in raids on Germany (1940-45). In the second half of 1941 and early 1942, Polish bomber squadrons were the sixth part of forces available to RAF Bomber Command (later they suffered heavy losses, with little replenishment possibilities).

By war's end, there were 14,000 Polish airmen in 15 RAF squadrons and in the United States Army Air Forces (USAAF).

Polish squadrons in the United Kingdom:

Navy

Just on the eve of war, most of the major Polish Navy ships had been sent for safety to the British Isles. There they fought alongside the Royal Navy. At various stages of the war, the Polish Navy comprised two cruisers and a large number of smaller ships, including three destroyers and two submarines that had left the Baltic Sea in late August 1939.

The above list does not include a number of minor ships, transports, merchant-marine auxiliary vessels, and patrol boats.

The Polish Navy fought with great distinction alongside the other Allied navies in many important and successful operations, including those conducted against the German battleship, Bismarck.

Intelligence

During a period of over six and a half years, from late December 1932 to the outbreak of World War II, three mathematician-cryptologists (Marian Rejewski, Henryk Zygalski and Jerzy Różycki) at the Polish General Staff's Cipher Bureau in Warsaw had developed a number of techniques and devices — including the "grill" method, Różycki's "clock," Rejewski's "cyclometer" and "card catalog," Zygalski's "perforated sheets," and Rejewski's "cryptologic bomb" (Polish term: bomba, precursor to the later British "Bombe," named after its Polish predecessor) — to facilitate decryption of messages produced on the German "Enigma" cipher machine. A few weeks before the outbreak of World War II, on July 25, 1939, near Pyry in the Kabaty Woods just south of Warsaw, Poland disclosed her achievements to France and the United Kingdom, which had, up to that time, failed in all their own efforts to crack the German military Enigma cipher.

Had Poland not shared her results at Pyry, the United Kingdom would, at the very least, have been delayed by one or two years in reading Enigma, and could well have been unable to read it at all. In the event, intelligence gained from this source, codenamed ULTRA, was extremely valuable in the Allied prosecution of the war, although the exact influence of ULTRA on the course of the war has been a subject of debate. Some have argued that it decided the very outcome of the war itself, but more recently the view that ULTRA hastened the defeat of Germany by a period of time (between 6 months and 4 years) has found widespread acceptance.

As early as 1940, Polish agents (see Witold Pilecki) penetrated German concentration camps, including Auschwitz, and informed the world about Nazi atrocities.

Home Army (Polish: Armia Krajowa) intelligence was vital in locating and destroying (18 August 1943) the German rocket facility at Peenemunde and in gathering information about Germany's V-1 buzzbomb and V-2 rocket. The Home Army delivered to the United Kingdom key V-2 parts, after a V-2 rocket, fired 30 May 1944, crashed near a German test facility at Sarnaki on the Bug River and was recovered by the Home Army. On the night of 25-26 July, 1944, the crucial parts were flown from occupied Poland to the United Kingdom in an RAF plane, along with detailed drawings of parts too large to fit in the plane (see Operation III Most). Analysis of the German rocket became vital to improving Allied anti-V-2 defenses.

Polish intelligence cooperated with the other Allies in every European country and operated one of the largest intelligence networks in Nazi Germany. Many Poles also served in other Allied intelligence services, including the celebrated Krystyna Skarbek ("Christine Granville") in the United Kingdom's Special Operations Executive.

Underground

This article is part
of the series:
Polish Secret State

Battles

Major battles and campaigns in which Polish regular forces took part:

Technical inventions

References

In-line

  1. Steven J Zaloga (1982). “The Polish People's ArmyPolish Army, 1939-1945, Oxford: Osprey Publishing. ISBN 0850454174.

General

See also

External links