The Polish Underground State (Polish: Polskie Państwo Podziemne, also known as the Polish Secret State)[a] was a single political and military entity formed...

invasion marked the end of the Second Polish Republic, though Poland never formally surrendered. A Polish Underground State with a government-in-exile that...

of the Polish Underground State. The largest of all Polish resistance organizations was the Armia Krajowa (Home Army, AK), loyal to the Polish government...

Directorate of Underground Resistance (Polish: Kierownictwo Walki Podziemnej, KWP) was an agency of the Polish Underground State created during World...

(1918–19) Sejny Uprising Silesian Uprisings Polish Underground State Armia Krajowa (the Home Army), Polish underground army in World War II (400 000 sworn members)...

it constituted the armed wing of what came to be known as the Polish Underground State. Estimates of the Home Army's 1944 strength range between 200,000...

The underground courts (Polish: Sądy podziemne) were World War II secret courts in occupied Poland, organized by the Polish government-in-exile. The courts...

Polish underground press, devoted to prohibited materials (sl. Polish: bibuła [biˈbu.wa] , lit. semitransparent blotting paper or, alternatively, Polish:...

Soviet invasion of Poland, established in 1998 27 September – Polish Underground State's Day, Dzień Podziemnego Państwa Polskiego, set on the anniversary...

to informally as "The Underground" Polish Underground State (Polish: Polskie Państwo Podziemne), 1939-1945 Weather Underground, a clandestine far-left...

had a unique underground administration maintained by the Polish Underground State. For regional divisions of Poland by the underground army known as...

influence in Poland during World War II through the structures of the Polish Underground State and its military arm, the Armia Krajowa (Home Army) resistance...

Delegaturze Rządu RP na Kraj), an underground Polish resistance organization, and part of the Polish Underground State, active 1942–45 in German-occupied Poland...

media related to Monument to the Polish Underground State and Home Army. The Monument to the Polish Underground State and Home Army is located on Wiejska...

The Trial of the Sixteen (Polish: Proces szesnastu) was a staged trial of 16 leaders of the Polish Underground State held by the Soviet authorities in...

communist-controlled center of authority, challenging organs of the Polish Underground State. The existence of the KRN was later accepted by the Soviet Union...

The kotwica ([kɔtˈfit͡sa]; Polish for 'anchor') was an emblem of the Polish Underground State and Armia Krajowa (AK; tr. 'Home Army') used during World...

altered significantly. Nevertheless, underground organizations and individuals—in particular the Polish Underground State—saved much of Poland's most valuable...

authority of the Polish Secret State in occupied Poland and was headed by the Government Delegate for Poland, a de facto deputy Polish Prime Minister....

"Grey Ranks" (Polish: Szare Szeregi) was a codename for the underground paramilitary Polish Scouting Association (Związek Harcerstwa Polskiego) during...

territories (he was never officially confirmed in this position by the Polish government in exile) Government Delegation for Poland Armed Forces Delegation...

Provisional Administration (Polish Administracja Zastępcza) was one of the branches of the Department of Internal Affairs of the Government Delegate’s...

collective of underground resistance organizations formed the Polish Underground State within the territory of the former Polish state. Many of the military...

of the Polish Underground State in Occupied Poland, its links to the Polish government-in-exile initially in France then in London, the Polish armed forces...

Polish Underground State during World War II. It was created by the Government Delegate on 9 January 1944. Originally the political arm of the Polish...

Directorate of Civil Resistance (Polish Kierownictwo Walki Cywilnej, short KWC) was one of the branches of the Polish Government Delegate's Office during...

was also the most common explosive material manufactured by the Polish Underground State in occupied Poland during World War II; it was used for production...

Bezpieczeństwa (Polish for "National Security Corps", abbreviated PKB; sometimes also called Kadra Bezpieczeństwa) was a Polish underground police force...

individuals were officially sentenced to death for their crimes by the Polish Underground State court, which was delivered to those individuals. Many could not...

organized officer courses and special training. The Szare Szeregi (the underground Polish Scouting Association) opened its own NCO school in Warsaw nicknamed...