The history of Poland from 1945 to 1989 spans the period of Marxist–Leninist regime in Poland after the end of World War II. These years, while featuring general industrialization, urbanization and many improvements in the standard of living, were marred by early Stalinist repressions, social unrest, political strife and severe economic difficulties.Near the end of World War II, the advancing Soviet Red Army, along with the Polish Armed Forces in the East, pushed out the Nazi German forces from occupied Poland. In February 1945, the Yalta Conference sanctioned the formation of a provisional government of Poland from a compromise coalition, until postwar elections. Joseph Stalin, the leader of the Soviet Union, manipulated the implementation of that ruling. A practically communist-controlled Provisional Government of National Unity was formed in Warsaw by ignoring the Polish government-in-exile based in London since 1940.
During the subsequent Potsdam Conference in July–August 1945, the three major Allies ratified a massive westerly shift of Poland's borders and approved its new territory between the Oder–Neisse line and the Curzon Line. The area of Poland was reduced in comparison to its pre-World War II extent and geographically resembled that of the medieval early Piast dynasty era. Following the destruction of the Polish-Jewish population in the Holocaust, the flight and expulsion of Germans in the west, resettlement of Ukrainians in the east, and the expulsion and resettlement of Poles from the Eastern Borderlands (Kresy), Poland became for the first time in its history an ethnically homogeneous nation-state without prominent minorities. The new government solidified its political power, while the Polish United Workers' Party (PZPR) under Bolesław Bierut gained firm control over the country, which would remain an independent state within the Soviet sphere of influence. The July Constitution was promulgated on 22 July 1952 and the country officially became the Polish People's Republic (PRL).
Following Stalin's death in 1953, a political "thaw" allowed a more liberal faction of the Polish communists, led by Władysław Gomułka, to gain power. By the mid-1960s, Poland began experiencing increasing economic as well as political difficulties. They culminated in the 1968 Polish political crisis and the 1970 Polish protests when a consumer price hike led to a wave of strikes. The government introduced a new economic program based on large-scale loans from western creditors, which resulted in a rise in living standards and expectations, but the program meant growing integration of Poland's economy with the world economy and it faltered after the 1973 oil crisis. In 1976, the government of Edward Gierek was forced to raise prices again which led to the June 1976 protests.
This cycle of repression and reform and the economic-political struggle acquired new characteristics with the 1978 election of Karol Wojtyła as Pope John Paul II. Wojtyła's unexpected elevation strengthened the opposition to the authoritarian and ineffective system of nomenklatura-run state socialism, especially with the pope's first visit to Poland in 1979. In early August 1980, a new wave of strikes resulted in the founding of the independent trade union "Solidarity" (Solidarność) led by Lech Wałęsa. The growing strength and activity of the opposition caused the government of Wojciech Jaruzelski to declare martial law in December 1981. However, with the reforms of Mikhail Gorbachev in the Soviet Union, increasing pressure from the West, and dysfunctional economy, the regime was forced to negotiate with its opponents. The 1989 Round Table Talks led to Solidarity's participation in the 1989 election. Its candidates' striking victory gave rise to the first of the succession of transitions from communist rule in Central and Eastern Europe. In 1990, Jaruzelski resigned from the presidency following the presidential election and was succeeded by Wałęsa.
Before World War II, a third of Poland's population was composed of ethnic minorities. Poland had about 35 million inhabitants in 1939, but fewer than 24 million within its borders in 1946. Of the remaining population, over three million were ethnic minorities like Germans, Ukrainians and Jews, most of whom soon left Poland. Poland suffered the heaviest proportionate human losses in World War II, some 16–17 percent of its population.[1] Estimated deaths of Polish citizens from war-related causes between 1939 and 1945 range up to 6 million. This approximate figure includes 3 million Polish Jews victims. Ethnically Polish victims numbered perhaps 2 million.
Historical minorities in Poland were most significantly affected, and Poland's multiethnic diversity, reflected in prior national censuses was all but gone within a few years after the war. The Polish educated class suffered greatly. Many of the country's pre-war social and political elite perished or were dispersed.
The reconstruction of Poland was accompanied by the struggle of the new government for centralized authority, further complicated by widespread mistrust of the new regime and disputes over Poland's postwar borders, not firmly established until mid-1945. Soviet forces plundered of the former eastern territories of Germany transferred to Poland, stripping them of valuable industrial equipment, infrastructure and factories, assets they set to Russia.
After Soviet annexation of the Kresy territories east of the Curzon Line, about 2 million Poles were moved, transferred or expelled into the new western and northern territories east of the Oder–Neisse line, transferred from Germany to Poland under the Potsdam Agreement. Others stayed in what had become the Soviet Union and more went to Poland after 1956. Additional settlement with people from central Poland brought the number of Poles in what the government called the Recovered Territories up to 5 million by 1950. Most of the former German population of 10 million had fled or been expelled to post-war Germany by 1950: about 4.4 million in the final stages of the war and 3.5 million removed by Polish authorities in 1945–1949. The expulsion of the Germans was the result of Allied decisions finalized in Potsdam.
With the expulsion of Ukrainians and Belarusians from Poland to the Soviet Union and the 1947 Operation Vistula dispersing the remaining Ukrainians in Poland, and with most of the Polish Jews exterminated by Nazi Germany during the Holocaust and many of the survivors emigrating to the West and to newly created Israel, Poland for the first time became an ethnically homogeneous nation-state. Government-imposed and voluntary migrations amounted to one of the greatest demographic upheavals in European history.
Unlike other European countries, Poland continued the extensive prosecution of both Nazi perpetrators and their collaborators into the 1950s. According to Alexander Prusin, Poland was the most consistent in investigating and prosecuting war crimes among the post-war communist nations; between 1944 and 1985 Polish courts tried over 20,000 defendants including 5,450 German nationals.[2]
Poland suffered catastrophic damage to its infrastructure during the war, which caused it to lag even further behind the West in its industrial output. The losses in national resources and infrastructure amounted to over 30% of the pre-war potential. Poland's capital of Warsaw was among the most devastated cities – over 80 percent destroyed in the aftermath of the Warsaw Uprising of 1944. The Polish state acquired more highly developed western territories and lost the more economically backward eastern regions. Already in 1948 the prewar level of industrial production was exceeded in global and per capita terms during the Three-Year Plan (Plan Trzyletni), implemented first and fueled by the collective desire to rebuild shattered lives. The Three-Year Plan was the work of the Central Planning Office led by Czesław Bobrowski and PPR economist Hilary Minc, who declared the need to preserve elements of market capitalism. Standard of living of the population of Poland markedly improved. Soviet pressure caused the Polish government to reject the American-sponsored Marshall Plan in 1947 and to join the Soviet Union-dominated Comecon in 1949.
Warsaw and other ruined cities were cleared of rubble — mainly by hand — and rebuilt with great speed (one of the successes of the Three-Year Plan) at the expense of former German cities like Wrocław, which often provided the needed construction material. Wrocław, Gdańsk, Szczecin and other formerly German cities were also completely rebuilt.
Historian Norman Davies wrote that the new Polish frontiers, from the Polish interests point of view, entirely advantageous, but realized at the cost of enormous suffering and specious justifications. The radically new Eastern European borders constituted a "colossal feat of political engineering", but could not be derived from immemorial historical determinations, as claimed by the communist propaganda.
Before the Red Army even entered Poland, the Soviet Union pursued a strategy of eliminating pro-Western resistance there, in order to ensure that Poland would fall under its sphere of influence. In 1943, after the revelation of the Katyn massacre, Stalin suspended relations with the Polish government-in-exile in London. At the Yalta Conference in February 1945, the Soviet Union agreed to allow a coalition government of communists, including the Polish Workers' Party (Polska Partia Robotnicza, PPR), and Polish pro-Western elements in exile and in Poland, and subsequently to arrange for free elections to be held.
The prewar Communist Party of Poland was eliminated in Stalin's purges in 1938; some five thousand Polish communists were sent to Russia and killed), a group of survivors led by Marceli Nowotko, Bolesław Mołojec and Paweł Finder in 1941 convinced the Soviets to reestablish a Polish party. The conspiratorial core of the new Polish Workers' Party assembled in Warsaw in January 1942, and after the deaths or arrests of its leaders there, Władysław Gomułka emerged as the PPR's first secretary by the end of 1943. Gomułka was a dedicated communist in the tradition of the Polish leftist movement. He loathed the Soviet practices he experienced while being trained in Russia and Ukraine in the 1930s, but was convinced of the historic necessity of allying with the Soviet Union. He may have survived the purges because of his imprisonment in Poland for illegal labor-organizing activities in 1938–39.
Gomułka remained in Poland throughout the German occupation, and was not part of the circle Stalin and Wanda Wasilewska organized in the Soviet Union around the Union of Polish Patriots. Gomułka's party was small in comparison to other political groups in the Poland of 1945.
With the liberation of Polish territories and the failure of the Home Army's Operation Tempest in 1944, control over what was to become post-war Poland passed from Nazi Germany to the Red Army, and from the Red Army to Polish communists, who formed the Polish Committee of National Liberation (Polski Komitet Wyzwolenia Narodowego, PKWN), an early government in existence from late July 1944 in Lublin. Polish communists became the most influential Polish factor in the politics of the new Poland, despite tiny support initially. The PKWN recognized the legal continuity of the March Constitution of Poland, as opposed to the April Constitution.
On 6 September 1944, the PKWN issued its momentous land reform decree, which fundamentally altered the antiquated social and economic structure of the country. Over one million peasant families benefited from the parcellation of the larger estates.
The communists, favored by the Yalta decisions, enjoyed the advantages of Soviet support within Soviet plans to bring Eastern Europe firmly under the influence of the Soviet Union; they exercised control over crucial government departments such as the security services. [3] Beginning in late 1944, after the defeat of the Warsaw Uprising and the promotion of PKWN populist, the exiled government delegation from London was increasingly seen by Poles as a failed enterprise, its political-military organizations became isolated, and resistance against Communist political and administrative forces decisively weakened. The population, tired of the years of oppression and conflict, found the ideas of the PKWN Manifesto and their progressive implementation increasingly attractive. Beyond land reform, the PKWN Manifesto called for no further radical changes in ownership, and nationalization of industry was not mentioned. Business property was supposed to return to its owners as economic relations became properly regulated. Responding to promulgated slogans, workers in liberated areas starting in 1944 spontaneously took over existing factoriess, established workers' councils, and undertook reconstruction, activation and production. Considerable struggle and compulsion were necessary for the PPR to claim the factories and enforce its own rules.
The PKWN was reshaped into the Provisional Government of the Republic of Poland (Rząd Tymczasowy Rzeczypospolitej Polskiej, RTRP), which functioned from January 1945 on. This government was headed by Edward Osóbka-Morawski, a socialist, but the communists, mostly non-PPR Soviet employees such as Michał Rola-Żymierski, held a majority of key posts. A Polish-Soviet treaty of friendship and cooperation signed in April 1945 severely limited future Western or émigré impact or internal cooperation with non-communist political forces in Poland. Consecutive Soviet-influenced governments answered to the unelected, communist-controlled parliament, the State National Council (Krajowa Rada Narodowa, KRN), formed by Gomułka and his PPR in occupied Warsaw in January 1944. The communist governmental structures were not recognized by the increasingly isolated Polish government-in-exile, which formed its own quasi-parliament, the Council of National Unity (Rada Jedności Narodowej, RJN).
The Yalta agreement stipulated a governmental union in Poland of "all democratic and anti-Nazi elements". Prime Minister Stanisław Mikołajczyk of the Polish government-in-exile resigned his post in November 1944 and having accepted the Yalta terms, went to Moscow and negotiated with Bolesław Bierut the shape of a "national unity" government". Mikołajczyk, and several other exiled Polish leaders returned to Poland in July 1945.
The new Polish Provisional Government of National Unity (Tymczasowy Rząd Jedności Narodowej, TRJN), as the Polish government was called until the elections of 1947, was established on 28 June 1945. Edward Osóbka-Morawski remained as prime minister, Gomułka became first deputy prime minister and Mikołajczyk second deputy and minister of agriculture. The government was "provisional" and the Potsdam Conference soon declared that free elections must be held and a permanent constitutional system established.
The communists' principal rivals were veteran activists of the Polish Underground State, Mikołajczyk's Polish People's Party (Polskie Stronnictwo Ludowe, PSL), and veterans of the Polish Armed Forces in the West. Mikołajczyk's People's Party, originally a peasant formation, was particularly important because it was legally recognized by the communists and thus could function in the Polish political arena. The People's Party wanted to prevent the communists from monopolizing power and also to eventually establish a parliamentary polity with a market economy by winning the promised elections. Mikołajczyk hoped that an independent Polish state, friendly with the Soviet Union, would be allowed to act as a bridge between the East and the West.
Soviet-oriented parties, backed by the Soviet Red Army and in control of the security forces, held most of the power, concentrated especially in the Polish Workers' Party under Gomułka and Bierut. Bierut represented the influx of appointees to the Polish party coming (during and after the war) from the Soviet Union and imposed by the Soviets, a process accelerated at the time of the PPR Congress of December 1945. The party's membership dramatically increased from perhaps a few thousand in early 1945 to over one million in 1948.
As a show of Soviet domination, sixteen prominent leaders of the Polish anti-Nazi underground were brought to trial in Moscow in June 1945. Their removal from the political scene precluded the possibility of a democratic transition called for by the Yalta agreements. The trial of the defendants, falsely and absurdly accused of collaboration with the Nazis, was watched by British and American diplomats without protest. The absence of the expected death sentences was their relief. The exiled government in London, after Mikołajczyk's resignation led by Tomasz Arciszewski, ceased to be officially recognized by Great Britain and the United States on 5 July 1945.
In the years 1945–47, about 500,000 Soviet soldiers were stationed in Poland. Between 1945 and 1948, some 150,000 Poles were imprisoned by the Soviet authorities. Many former Home Army members were apprehended and executed.[4] During the PPR Central Committee Plenum of May 1945, Gomułka complained that the Polish masses regard the Polish communists as the "NKVD's worst agency" and Edward Ochab declared the withdrawal of the Soviet Army from Poland a high priority. But in the meantime tens of thousands of Poles died in the postwar struggle and persecution and tens of thousands were sentenced by courts on fabricated and arbitrary charges or deported to the Soviet Union. The status of Soviet troops in Poland was not legalized until late 1956, when the Polish-Soviet declaration "On the legal status of Soviet forces temporarily stationed in Poland" was signed.[5] The Soviet Northern Group of Forces would be permanently stationed in Poland.
Stalin had promised at the Yalta Conference that free elections would be held in Poland. However, the Polish communists, led by Gomułka and Bierut, while having no intention of giving up power, were also aware of the limited support they enjoyed among the general population. To circumvent this difficulty, in 1946 a national plebiscite, known as the "Three Times Yes" referendum (Trzy razy tak), was held first, before the parliamentary elections.[6] The referendum comprised three fairly general, but politically charged questions about the Senate, national industries and western borders. It was meant to check and promote the popularity of communist initiatives in Poland. Since most of the important parties at the time were leftist or centrist – and could have easily approved all three options – Mikołajczyk's Polish People's Party (PSL) decided, not to be seen as merging into the government bloc, to ask its supporters to oppose the first one: the abolition of the Senate. The communists voted "Three Times Yes". The partial results, reconstructed by the PSL, showed that the communist side was met with little support on the first question. However, after a campaign marked by electoral fraud and intimidation the communists claimed large majorities on all three questions, which led to the nationalization of industry and state control of economic activity in general, and a unicameral national parliament (Sejm).
The communists consolidated power by gradually whittling away the rights of their non-communist foes, particularly by suppressing the leading opposition party – Mikołajczyk's PSL. In some widely publicized cases, the perceived enemies were sentenced to death on trumped up charges — among them Witold Pilecki, the organizer of the Auschwitz resistance. Leaders of the Home Army and of the Council of National Unity were persecuted. Many resistance fighters were murdered extrajudicially or forced to exile. The opposition members were also harassed by administrative means. Although the ongoing persecution of the former anti-Nazi and right-wing organizations by state security kept some partisans in the forests, the actions of the Ministry of Public Security (known as the UB, Department of Security), NKVD and the Red Army steadily diminished their numbers. The right-wing insurgency radically decreased after the amnesty of July 1945 and faded after the amnesty of February 1947.
By 1946, all rightist parties had been outlawed, and a new pro-government Democratic Bloc was formed in 1947 which included only the Polish Workers' Party and its leftist allies. On 19 January 1947, the first parliamentary elections took place featuring primarily the PPR and allied candidates and a potentially politically potent opposition from the Polish People's Party. However, the PSL's strength and role had already been seriously compromised due to government control and persecution. Election results were adjusted by Stalin to suit the communists, whose bloc claimed 80% of the votes. The British and American governments protested the poll for its blatant violations of the Yalta and Potsdam accords. The rigged elections effectively ended the multiparty system in Poland's politics. After the referendum dress rehearsal, this time the vote fraud was much better concealed and spread into various forms and stages and its actual scale is not known. With all the pressure and manipulations, an NKVD colonel charged with election supervision reported to Stalin that about 50% of the vote was cast for the regime's Democratic Bloc nationwide. In the new Sejm, out of 444 seats, 27 were given to the Polish People's Party of Stanisław Mikołajczyk. He, having declared the results to be falsified, was threatened with arrest or worse and fled the country in October 1947, helped by the US Embassy; other opposition leaders also left. In February, the new Sejm created the Small Constitution of 1947. Over the next two years, the communists monopolized political power in Poland.
A force of Polish politics, the long-established Polish Socialist Party (Polska Partia Socjalistyczna PPS), suffered a fatal split at this time, as the ruling Stalinists applied salami tactics to dismember the opposition. Communist politicians cooperated with the left-wing PPS faction led by Józef Cyrankiewicz, prime minister under new president Bierut from in February 1947 on. The socialists' originally tactical decision to collaborate with the communists resulted in their institutional demise. Cyrankiewicz visited Stalin in Moscow in March 1948 to discuss a party merger. The Kremlin, increasingly uncomfortable with Gomułka's communist party leadership, concurred, and Cyrankiewicz secured his own place in Polish politics (until 1972). In December 1948, after Gomułka was removed and Bierut imposed as head of the communist Polish Workers' Party, the PPR and Cyrankiewicz's rump PPS joined ranks to form the Polish United Workers' Party (Polska Zjednoczona Partia Robotnicza, PZPR), which held power for the next four decades. Poland became a de facto one-party state and a satellite state of the Soviet Union. Only two other parties were legal: the United People's Party (ZSL), split from Mikołajczyk's PSL and meant to represent rural communities, and the Alliance of Democrats (SD), a token intelligentsia party.
As the period of Sovietization and Stalinism began, the PZPR was anything but united. The most important split among the communists occurred before the union with the PPS, when the Stalinists forced Gomułka out of the PPR's top office and suppressed his native communist faction. The PZPR became divided into several factions, which espoused different views and methods and sought different degrees of the Polish state's distinction and independence from the Soviet Union. While Marxism–Leninism, the official ideology, was new to Poland, the communist regime continued, in many psychologically and practically important ways, the precepts, methods and manners of past Polish ruling circles, including those of the Sanation, the National Democracy, and 19th century traditions of cooperation with the partitioning powers.
With Poland being a member of the Soviet Bloc, the party's pursuits of power and reform were permanently hindered by the restrictions and limits imposed by the rulers of the Soviet Union, by the resentful attitude of Polish society, conscious of its lack of national independence and freedoms, and by the understanding of the party managers that their positions would terminate once they stop conforming to the requirements of the Soviet alliance (because of both the lack of public support and Soviet reaction). Poland's political history was governed by the mutual dependence of the Soviets and the Polish communists.
The nomenklatura political elite developed. It comprised leaders, administrators and managers within the ruling party structure, in all branches of central and local government and in institutions of all kinds. Nomenklatura members were appointed by the party and exercised political control in all spheres of public life, for example economic development, industry management, or education. For the party, the privileged nomenklatura layer was maintained to assure the proper placement of people who were ideologically reliable and otherwise qualified, but the revisionist dissidents Jacek Kuroń and Karol Modzelewski later described this system as a class dictatorship of central political bureaucracy for its own sake. The Polish public widely approved the many social undertakings of the communist government, including family apartment construction, child care, worker vacation and resorts, health care and full employment policies, but the special privileges granted nomenklatura and the security services were resented.
After 1948, like other Eastern Bloc countries, Poland had a Soviet-style political purge of Communist officials accused of "nationalist" or other "deviationist" tendencies. The half-hearted campaign included the arrest and imprisonment of Marian Spychalski in May 1950 and of Michał Rola-Żymierski, five months after Stalin's death. In September 1948 Władysław Gomułka and a group of communist leaders who had also spent the war in Poland was charged with ideological departure from Leninism, and dismissed from the party for opposing Stalin's direct control of the Polish PPR party,. Gomułka, accused of "right-wing nationalist deviations", had indeed emphasized the Polish socialist traditions and severely criticized Rosa Luxemburg's Social Democracy of the Kingdom of Poland and Lithuania (SDKPiL) party for belittling Polish national aspirations. More insidiously, the Soviets claimed Gomułka had participated in an international anti-Soviet conspiracy. He was arrested on the order of Bolesław Bierut by the Ministry of Public Security (MBP) in early August 1951 and interrogated by Roman Romkowski and Anatol Fejgin, as the Soviets demanded. Gomułka was not physically tortured, unlike other communists persecuted under the regime of Bierut, Jakub Berman, and Stalin's other associates.[7] Under interrogation he defiantly defended himself, threatened to reveal "the whole truth" if put on trial, and remained unbroken. Gomułka was imprisoned without the usual show trial and was released in December 1954. Bierut replaced Gomułka as leader of the PPR (and then the PZPR) leader. Gomułka's Polish comrades to the best of their ability and the record of his sometime defiance came in handy when in 1956 there was an opportunity for the Polish party to reassert itself.
Polish communists originating from wartime factions and organizations operating in the Soviet Union under Stalin, such as the Union of Polish Patriots, controlled the Stalinist government. Their leaders at that time included Wanda Wasilewska and Zygmunt Berling. Now that they were in Poland, those who were still politically active and in Russian favor ruled the country, helped by MBP and Soviet "advisers" in every arm of the government and state security forces to guarantee of pro-Soviet policies. The most important was Konstantin Rokossovsky (Konstanty Rokossowski in Polish), defense minister of Poland from 1949 to 1956, Marshal of the Soviet Union and war hero.
Military conscription was introduced following a postwar hiatus and the army soon reached its permanent size of 400,000 men.
Soviet-style secret police, including the Department of Security (UB), grew to around 32,000 agents as of 1953. At their Stalinist peak, there was one UB agent for every 800 Polish citizens. The MBP was also in charge of the Internal Security Corps, the Civil Militia (MO), border guards, prison staff and paramilitary police ORMO used for special actions [8] The ORMO began as a popular self-defense effort, a spontaneous reaction to the explosion of crime in the power vacuum of 1944–45. In February 1946, the PPR channeled and formalized this citizen militia movement, creating its ostensibly crime control voluntary ORMO structure.
Mostly in Stalin's lifetime, public prosecutors and judges and functionaries of the Ministry of Public Security and the Main Directorate of Information of the Polish Army committed acts recognized in international law as crimes against humanity and crimes against peace. For example the 1951 Mokotów Prison execution in Warsaw of members of the Freedom and Independence (WiN) organization, former anti-Nazi resistance fighters, came after they voluntarily came forward after an official amnesty. The postwar Polish Army, intelligence forces and police were staffed with Soviet NKVD officers who were stationed in Poland with the Northern Group of Forces until 1956.
Mass arrests continued in the early 1950s. In October 1950, 5,000 people were arrested in one night in "Operation K". In 1952, over 21,000 people were arrested. By the second half of 1952, according to official data, Poland had 49,500 political prisoners.[9] Former Home Army commander Emil August Fieldorf was subjected to several years of brutal persecution in the Soviet Union and Poland before he was executed in February 1953 just before Stalin's death.
Resistance to the Soviet and native Stalinists was widespread among not only the general population but also the ranks of the PZPR, limiting damage from the oppressive system in Poland to much less than in other European communist-ruled countries. According to Norman Davies, political violence after 1947 was not widespread. The Church, although subjected to partial property confiscations, remained largely intact. The very marginalized intelligentsia kept its potential to effect future reforms, the peasantry avoided wholesale collectivization, and remnants of private enterprise survived. Liberalizing changes gradually took place between Stalin's death in 1953 and the Polish October of 1956.
Minister of Industry Hilary Minc, a Marxist economist, in February 1948 attacked the Central Planning Office of Poland as a "bourgeois" remnant, the office was abolished,[10] and the Polish Stalinist economy was born. The government of President Bierut, Prime Minister Cyrankiewicz and Minc embarked on a sweeping economic reforms and national reconstruction. Poland was brought into line with the Soviet model of a "people's republic" and centrally planned command economy, rather than the previous façade of democracy and partial market economy the regime had maintained until 1948.
Ownership of industry, the banking sector and rural property were fundamentally altered by nationalization and the land reform. These changes, implemented in the name of egalitarianism, enjoyed broad societal approval and support.
The structure of Polish economy was established in the late 1940s and the early 1950s. Soviet-style planning begun in 1950 with the Six-Year Plan, focused on rapidly developing heavy industry, ("accelerated industrialization" after the outbreak of the Korean War, driven by Soviet military demands at the expense of many cancelled consumer-oriented investments and the eventually futile collectivization of agriculture.
Among the main projects was the Lenin Steelworks and its supporting "socialist city" of Nowa Huta (New Steel Mill), both built from the scratch in the early 1950s near Kraków, which soon annexed Nowa Huta. The land seized from prewar large landowners was redistributed to poorer peasants, but subsequent attempts to take land from farmers for collectivization were widely resented. In what became known as the battle for trade, private trade and industry were nationalized. Within few years most private shops disappeared. The regime embarked on a campaign of collectivization (State Agricultural Farms were created), although the pace of this change was slower than in other Soviet satellite countries. Poland remained the only Eastern Bloc country where individual peasants continued to dominate agriculture. A Soviet-Polish trade treaty, initiated in January 1948, dictated the dominant direction of Poland's future foreign trade and economic cooperation.
In 1948, the United States announced the Marshall Plan initiative to help rebuild postwar Europe and thus increase its political power there. After initially welcoming the idea, the Polish government declined American help, under pressure from Moscow. Following the Uprising of 1953 in East Germany, the Soviet Union forced Poland to give up its claims to compensation from Germany, which as a result paid no significant war damages to either the Polish state or its citizens. Poland's compensation came in the form of land and property left behind by the German population of the annexed western territories.
Despite the lack of American aid, East European "command economies", including Poland, made progress in bridging the historical wealth gap from Western Europe's market economies. The capital accumulation, made the Polish national income grow over 76% in real terms, and agricultural and industrial production more than doubled between 1947 and 1950. Massive social transformations enabled the economic transition and industrialization> Peasants migrated to the cities and became their working class (1.8 million between 1946 and 1955) and the country rapid urbanized> The total population of