Polish People's Army in the context of "Polish United Workers Party"

The Polish United Workers' Party (Polish: Polska Zjednoczona Partia Robotnicza [ˈpɔlska zjɛdnɔˈt͡ʂɔna ˈpartja rɔbɔtˈɲit͡ʂa], PZPR) was the communist party which ruled the Polish People's Republic as a one-party state from 1948 to 1989. The PZPR had led two other legally permitted subordinate minor parties together as the Front of National Unity and later Patriotic Movement for National Rebirth. The Polish United Workers' Party had total control over public institutions in the country as well as the Polish People's Army, the UB and SB security agencies, the Citizens' Militia (MO) police force and the media.

The falsified 1947 Polish legislative election granted the Communist Polish Workers' Party (PPR) complete political authority in post-war Poland. The PZPR was founded forthwith in December 1948 through the unification of the PPR and the Polish Socialist Party (PPS). From 1952 onward, the position of "First Secretary" of the Polish United Workers' Party was de facto equivalent to Poland's head of state. Throughout its existence, the PZPR maintained close ties with ideologically-similar parties of the Eastern Bloc, most notably the Socialist Unity Party of Germany, Communist Party of Czechoslovakia and the Communist Party of the Soviet Union. Between 1948 and 1954, nearly 1.5 million individuals registered as Polish United Workers' Party members, and membership rose to 3 million by 1980.

The Polish Armed Forces in the East (Polish: Polskie Siły Zbrojne na Wschodzie), also called Polish Army in the USSR, were the Polish military forces established in the Soviet Union during World War II.

Two armies were formed separately and at different times. Anders' Army, created in the second half of 1941, was loyal to the Polish government-in-exile. After Operation Barbarossa and the consequent Polish-Soviet Sikorski–Mayski agreement, an amnesty for Polish citizens in the Soviet Union was declared, which made the formation of Polish military units possible. In 1942, Anders' Army was evacuated to Iran and transferred to the command of the Western Allies. It became known as the Polish II Corps and went on to fight Nazi German forces in the Italian Campaign, including the Battle of Monte Cassino.

The Constitution of the Polish People's Republic (also known as the July Constitution or the Constitution of 1952) was a communist state constitution that acted as the supreme law. It passed in communist-ruled Poland on 22 July 1952. It superseded the post-World War II provisional Small Constitution of 1947, which in turn replaced the pre-war April Constitution of 1935.

The 1952 constitution introduced a new name for the Polish state, the Polish People's Republic (Polska Rzeczpospolita Ludowa, PRL), replacing the previously used Republic of Poland (Rzeczpospolita Polska). The communist-led Sejm (legislature) was declared to be the highest state authority. The real source of supreme state power, the Polish United Workers' Party (PZPR), was not regulated by the constitution; it was ruled by its own statute. The constitution legalized many practices that had been introduced in Poland, in the wake of the Soviet Red Army and the Polish People's Army defeat of Nazi Germany in 1944–1945, by Polish-communist governmental bodies, including the Polish Committee of National Liberation (PKWN) and its successors.

The Armed Forces of the Republic of Poland (Polish: Siły Zbrojne Rzeczypospolitej Polskiej, pronounced [ˈɕiwɨ ˈzbrɔjnɛ ʐɛt͡ʂpɔsˈpɔlitɛj ˈpɔlskʲɛj]; abbreviated SZ RP), also called the Polish Armed Forces and popularly called Wojsko Polskie in Poland ([ˈvɔj.skɔ ˈpɔl.skjɛ], roughly "the Polish Military"—abbreviated WP), are the national armed forces of the Republic of Poland. The name has been used since the early 1800s, but can also be applied to earlier periods.

The Polish Legions and the Blue Army, composed of Polish volunteers from the United States and those who switched sides from the Central Powers, were formed during World War I. In the war's aftermath, the Polish Army was reformed from the remnants of the partitioning powers' forces and expanded significantly during the Polish–Soviet War of 1920. World War II dramatically impacted Polish military structures, with the initial defeat by Nazi Germany and the Soviet Union invasions leading to the dispersion of Polish forces into the underground. After the war, the Polish People's Army (LWP) was formed, and its standards aligned with those of the former Warsaw Pact. The LWP's reputation suffered due to its role in political suppression both domestically and abroad, such as during the Prague Spring. Following the fall of communism, Poland shifted towards Western military standards, joining NATO in 1999, participating in missions in Iraq and Afghanistan, and undertaking substantial modernization of its forces.

The Polish Committee of National Liberation (Polish: Polski Komitet Wyzwolenia Narodowego, PKWN), also known as the Lublin Committee, was an executive governing authority established by the Soviet-backed communists in Poland at the later stage of World War II. It was officially proclaimed on 22 July 1944 in Chełm, installed on 26 July in Lublin and placed formally under the direction of the State National Council (Krajowa Rada Narodowa, KRN). The PKWN was a provisional entity functioning in opposition to the London-based Polish government-in-exile, which was recognized by the Western allies. The PKWN exercised control over Polish territory retaken from Nazi Germany by the Soviet Red Army and the Polish People's Army. It was sponsored and controlled by the Soviet Union and dominated by Polish communists.

The People's Army (AL; Polish: Armia Ludowa; [ˈar.mʲja luˈdɔ.va]) was a communist partisan force of the Polish Workers' Party (PPR) active in Occupied Poland during World War II from January to July 1944. It was created on the order of the Soviet-backed State National Council to fight against Nazi Germany and support the Red Army against the German forces in Poland.

The Armia Ludowa was formed from the Gwardia Ludowa ("People's Guard") to aid the creation of a pro-Soviet communist government in Poland and, along with the National Armed Forces, refused to join the structures of the Polish Underground State and Home Army. It participated in a number of uprisings and supported Red Army offensives through Poland. The Armia Ludowa became part of the new Polish People's Army of the Soviet Polish Armed Forces in the East after seven months of existence.