In summer 1944, Antonia Lehr and two of her friends were deported from Vienna to the Auschwitz concentration camp. Posing as a foreign worker recently married to an Austrian, Lehr was in reality a Viennese Jew and a Communist militant, specialising in dangerous propaganda work among German soldiers in Paris. Her two companions were also Communist underground activists. They had collectively received the death sentence for organising Austrian antifascists and, as national traitors, they considered themselves finished. But when the trio was later moved to Ravensbrück — a women’s camp with a high proportion of condemned political inmates — communication from the Auschwitz resistance organisation informed the local cell of their special status as seditious Jewish Communists. False identities were created for them and they were successfully “vanished” from the camp. Antonia Lehr and her comrades were saved not by chance but as a result of the highly-organised underground resistance developed from the camp’s beginning. This experience, unusual within a general context of the Holocaust, was not so within the history of the antifascist movement operating behind the wire.

Seeds of Organisation Little initially differentiated Auschwitz, situated between Krakow and Katowice, from other concentration camps established during the war. On June 14, 1940, the day Paris fell, the first 728 inmates arrived, all of whom were Polish political prisoners. Housed in a nearby tobacco factory until the buildings and infrastructure were ready to absorb them, the camp was initially manned by thirty German criminal inmates imported from Sachsenhausen. Within ten months, 10,900 were imprisoned, and from October 1941 onwards a second complex was built to ease the congestion an anticipated influx of Red Army prisoners in Auschwitz I would cause. Auschwitz II-Birkenau absorbed the 10,000 Soviet prisoners that arrived in late 1941, with all but 945 perishing by early 1942. By this point, the Nazi leadership had already decided to eliminate the Jewish population of Europe. Nazi architect Karl Bischoff accordingly planned and realised Birkenau’s four crematoria, a new reception building, intentionally-overcrowded barracks, and a complex shower system to be built for the destruction and disposal of prisoners. As inmates of other camps arrived, the disarray and mass murder of the ‘new camp’ was striking to them, as was the atomisation and hopelessness of the terrified inmates. The first underground organisation began with the first Polish inmates, a core of military figures hoping to organise a structure from within. The Polish cavalryman Witold Pilecki arranged to be intentionally arrested in September 1940 with the intention of developing this military cadre in Auschwitz. The group’s objectives were the dissemination of news from beyond the camp, procuring extra food, and creating other Polish military cells. However, the politics of this initial group could not be considered unambiguously antifascist. Polish historian Józef Garliński belonged to this milieu, and while he wrote of how his experience in Auschwitz “cured” him of any prejudice towards Jews, there is little doubt his seminal work Fighting Auschwitz significantly minimises the antisemitic outlook of many of his comrades and the indifference with which they treated other prisoners. Among their ranks was the notorious Alfred Stossel, who undertook an SS role of killing the infirm and unwell (as well as healthy Jewish prisoners) by injecting poison into their hearts. Spanish Republicans mirrored the Poles as a sizeable and distinct national grouping in the camps, though unlike the Poles the rouge Espagnol had clearly defined antifascist politics. The attack on the Soviet Union on June 21, 1941 motivated the creation of their resistance and solidarity organisation. While declaring similar aims to the Poles, the Spanish group was more clearly political: emphasising the importance of democracy and the antifascist struggle. Their fellow stateless subjects, the imprisoned members of the German Communist Party (KPD), were also encouraged into activity by the invasion. A subcultural milieu in German society detained en masse, Communist militants had spent the years before 1941 engaged in a war of position against the “Greens,” criminal prisoners given positions of control by the authorities. Upholding the Comintern’s Popular Front strategy in Auschwitz, they reached out to previously-chastised Social Democratic Party (SPD) members, accumulating further influence in a camp where terror loomed large and politically principled elements were thin. A huge organisational coup came with the arrival of Józef Cyrankiewicz, a Krakow social-democratic leader sympathetic to the Communists, as well as Austrian social democrats far to the left of their sister organizations in Germany and elsewhere. It was in this context that, in early 1943, several representatives of different leftist resistance formations established Kampfgruppe Auschwitz (Combat Group Auschwitz, KGA) in Block IV of Auschwitz I.

Political Roots Johann Hirschtritt, a Jewish Communist once active in the Rote Sprachrohr (Red Megaphone) theater troupe and imprisoned since 1936, described the organisational form of the KGA: it consisted of a “solidly-organised core” and “a more nebulous periphery of men who could be asked to perform certain tasks or join in certain collective actions.” The first KGA leadership was restricted to four; two Social Democrats and two Communists, reflecting the participation of the two workers’ parties, although in fidelity to Popular Front tactics of incorporating “all progressive bourgeois forces,” several Christian Democrats were also involved. Resistance groups were organised in small cells totally detached from each other, with militants receiving orders and directives only through intermediary contacts. International fraternity was crucial for the KGA, rejecting Nazi-imposed national divisions and transcending organisational sectarianism. “Only solidarity, international cooperation, and the fight for freedom give us the right to regard ourselves as fellow fighters against the misfortune that Hitler’s Fascism has brought all over the world,” declared one statement in summer 1944. Quickly, the camp committee absorbed the national groups of the Spanish, Yugoslavs, French, Czechs, Romanians and Germans, including many individual Jewish socialists and communists. This stance was a principled opposition to the workings of the Polish resistance movement, which was “nationally-conscious” and broadly suspicious of Jews, Spaniards, and Russians. Cyrankiewicz, the social democrat and KGA leader is credited consistently in testimony by resistance fighters for his active intervention against Polish chauvinism. He used his authority among resistance fighters at liberty in Krakow to politically isolate fellow inmates demanding amenities from outside sources for Polish use only. German KGA militants in positions of responsibility also made the point of going an extra mile for Russian prisoners, ruefully aware of anti-German suspicions Russians who had faced the Nazis would harbour. While Auschwitz was partially a labour camp for German industry, those with employment were consistently reminded of their expendability by arbitrary murder and the regular arrival of replacements. It was clear to the KGA that a fundamental task was to tackle the atmosphere of defeatism — although due to high levels of repression it could only meaningfully achieve this within its own ranks. Above any other strategic concern the raison d’être of the resistance was survival — the KGA provided a psychological and social anchor that bolstered individuals against accepting their fate. The clarity of a political line to navigate the horrors they were witnessing, a greater chance of good rations and increased work protection, the self-esteem and dignity received by resisting injustice and being coherently organised — none of these aspects can be underestimated when considering the spiritual resources of survival among political prisoners in Auschwitz. Education was as important to leftist groups inside the camps as it was in civilian conditions, with resistance methods justified by socialist and humanist reasoning, and Marxist discussion circles reading copies of smuggled literature. The KGA took advantage of ideological-economic friction within the Nazi bureaucracy over how much camp labour should be maintained. As Auschwitz expanded, the camp authorities increasingly relied on prisoner authorities’ wisdom, broadly unaware of the influence of organised resistance.

Resources of Resistance In camp hospitals and labour assignments, where KGA militants attempted to place their comrades, prisoners employed in clerical duties saved lives by altering lists for particular labour details, prisoner transfers, and so on, while KGA hospital orderlies could persuade certain camp administrators and SS doctors to limit the killings or prevent excessive murder. This particular effort produced some success — by July 1943, the mortality rate at Auschwitz (not including those exterminated upon arrival) fell to 3.5 percent from over 20 percent in the winter of 1942-43. The KGA also excelled at accumulating facts and figures of Nazi atrocities. Their logic for this particularly risky activity was that, at some future time, there might be political justice. Cyrankiewicz’s former resistance group in Krakow preserved 350 pieces of correspondence from the KGA, which make for compelling reading. Reports then reached London with surprising ease, containing statistics and information about camp developments, mass executions, and the nature of its industry. This work deeply worried the Nazi administration; a KGA communiqué broadcast on the BBC directly threatening the Auschwitz SS was met with alarm, resulting in several name changes and widespread fear. The KGA even arranged cameras and film to be smuggled into Auschwitz. Greek partisan Alberto Errera and International Brigadier David Szmulewski worked together to take clandestine took photographs through holes in a pocket showing bodies being burned next to a crematorium, some of the only images of the camps created by prisoners themselves. The KGA planned to escalate from survival to armed revolt only at the point that weapons had been acquired and extermination of all prisoners was the policy of camp authorities. Outside of these conditions being in place, the idea received scant enthusiasm for fear of immediate collective reprisal. Although they were unable to prevent the mass extermination of Jews in Auschwitz, maintaining an organised resistance, let alone a kind of counter-government, counted as a success. The general Jewish population did not have this option and several isolated acts of armed resistance occurred. A group of Sonderkommando — those tasked with disposing of dead bodies from the gas chambers — plotted revolt in summer 1944. Having been approached as a “Jewish political” of serious standing by an eager Sonderkommando, David Szmulewski put them in touch with the KGA leadership. They were deeply skeptical, believing that the Sonderkommando was a desperate force of broken men. But Szmulewski held that there was “another side to the coin,” that “there were also those who did not rest, but from the first day began to organise an insurrectionist movement.” Hashomer Hatzair activists Israel Gutman and Joshua Lejfer, who worked at the Krupp factory in Auschwitz, were entrusted with supplying explosives and powder for a future action, alongside their comrade Roza Robota. While still wary, the KGA informed the Sonderkommando that their work group was to be murdered on October 7, 1944. On that day, SS members were attacked with machine guns, knives, and grenades created by Soviet Jewish prisoners from the aforementioned explosives. Three SS were killed and several seriously injured; one Nazi was even cremated. In response, 451 Sonderkommando were executed.