Analysis of information sources in references of the Wikipedia article "Ukrainian Insurgent Army" in English language version.
The OUN and the UPA can both be classified as terrorist organizations because their actions correspond to academic definitions of terrorism as the use of violence against civilians by non-state actors in order to intimidate and to achieve political goals.
However, historical studies and archival documents show that the OUN relied on terrorism and collaborated with Nazi Germany in the beginning of World War II. The OUN-B (Stepan Bandera faction) by means of its control over the UPA masterminded a campaign of ethnic cleansing of Poles in Volhynia during the war and mounted an anti-Soviet terror campaign in Western Ukraine after the war. These nationalist organizations, based mostly in Western Ukraine, primarily, in Galicia, were also involved in mass murder of Jews during World War II. The 2009 Kyiv International Institute of Sociology survey shows that only minorities of the residents of Ukraine have favorable views of the OUN-B and the UPA and deny involvement of these organizations in mass murders of Ukrainians, Poles, and Jews in the 1940s.
After the outbreak of World War II, the Germans constantly favored the OUN, at the expense of more moderate Ukrainian groups. The extremist Ukrainian nationalist groups then launched a campaign of vilification against moderate leaders, accusing them of various misdeeds ... As early as the spring of 1940, a central Ukrainian committee was organized in Cracow under the chairmanship of Volodimir Kubiovitch ... Shortly before the outbreak of Russo-German hostilities, the Germans, through Colonel Erwin Stolze, of the Abwehr, conducted negotiations with both OUN leaders, Melnyk and Bandera, requesting that they engage in underground activities in the rear of the Soviet armies in the Ukraine.
... after the massive exodus of the Polish people created a hiatus in the flow of requisitions, the Germans decided to stop the UPA terrorist attacks against civilians ... These anti-Jewish actions were carried out by the members of the Ukrainian police who eventually joined the UPA ... By October (1944), all of Eastern Poland lay in Soviet hands. As the German army began its withdrawal, the UPA began to attack its rearguard and seize its equipment. The Germans reacted with raids on UPA positions. On July 15, 1944, the Ukrainian Supreme Liberation Council (Ukrainska Holovna Vyzvolna Rada, or UHVR, an OUN-B outfit) was formed and, at the end of that month, signed an agreement with the Germans for a unified front against the Soviet threat. This ended the UPA attacks as well as the German countermeasures. In exchange for diversionary activities in the rear of the Soviet front, Germans began providing the Ukrainian underground with supplies, arms, and training materials.
By October (1944), all of Eastern Poland lay in Soviet hands. As the German army began its withdrawal, the UPA began to attack its rearguard and seize its equipment. The Germans reacted with raids on UPA positions. On July 15, 1944, the Ukrainian Supreme Liberation Council (Ukrainska Holovna Vyzvolna Rada, or UHVR, an OUN-B outfit) was formed and, at the end of that month, signed an agreement with the Germans for a unified front against the Soviet threat. This ended the UPA attacks as well as the German countermeasures. In exchange for diversionary activities in the rear of the Soviet front, Germans began providing the Ukrainian underground with supplies, arms, and training materials
The first UPA unit was officially established on October 14, 1942. …The Ukrainian Insurgent Army (Ukrainska Povstanska Armia-UPA) was an arm of the Organization of Ukrainian Nationalists (Orhanizatsia Ukrainskikh Nationalistiv – OUN).
The OUN was an illegal, conspirational, and terrorist organization bound to destroy the status quo. The OUN counted on German help ... Germany was the only possible ally.
While anti-German sentiments were widespread, according to captured activists, at the time of the Third Extraordinary Congress of the OUN(b), held in August 1943, its anti-German declarations were intended to mobilize support against the Soviets, and stayed mostly on the paper.
However, historical studies and archival documents show that the OUN relied on terrorism and collaborated with Nazi Germany in the beginning of World War II. The OUN-B (Stepan Bandera faction) by means of its control over the UPA masterminded a campaign of ethnic cleansing of Poles in Volhynia during the war and mounted an anti-Soviet terror campaign in Western Ukraine after the war. These nationalist organizations, based mostly in Western Ukraine, primarily, in Galicia, were also involved in mass murder of Jews during World War II. The 2009 Kyiv International Institute of Sociology survey shows that only minorities of the residents of Ukraine have favorable views of the OUN-B and the UPA and deny involvement of these organizations in mass murders of Ukrainians, Poles, and Jews in the 1940s.
In 1943–44 the OUN(b) and its armed wing, the Ukrainian Insurgent Army (UPA) carried out a brutal campaign of mass murder of the Polish, Jewish, and other minorities in Volhynia and Galicia which claimed up to 100,000 lives
The Ukrainian Insurgent Army, which had close to 100,000 soldiers at its height in the summer of 1944, was fighting behind the Soviet lines, disrupting Red Army communications and attacking units farther from the front ... Among the UPA's major successes was the killing of a leading Soviet commander, General Nikolai Vatutin. On 29 February 1944, UPA fighters ambushed and wounded Vatutin as he was returning from a meeting with subordinates in Rivne, the former capital of the Reichskommissariat Ukraine. He died in Kyiv in mid-April. Khrushchev, who attended Vatutin's funeral, buried his friend in the government center of Kyiv ... not all the UPA fighters shared the nationalist ideology or belonged to the OUN.
In 1943–44 the OUN(b) and its armed wing, the Ukrainian Insurgent Army (UPA) carried out a brutal campaign of mass murder of the Polish, Jewish, and other minorities in Volhynia and Galicia which claimed up to 100,000 lives
(Translation) ... 35 clashes took place in July, 24 in August, 15 in September; the insurgents lost 1,237 soldiers and officers, enemy losses amounted to 3000 people.
Some Ukrainian immigrant circles in Canada, the United States, and Germany had been active for decades in trying to suppress the topic and reacted to any testimony about Ukrainian anti-Jewish violence with virulent diatribes against what they dismissed as 'Jewish propaganda' ... the Ukrainian Insurrectional Army (UPA), which was responsible for ethnic 'cleansing' actions against Poles and Jews in Volhynia and Galicia.
(Translation) ... 35 clashes took place in July, 24 in August, 15 in September; the insurgents lost 1,237 soldiers and officers, enemy losses amounted to 3000 people.
However, historical studies and archival documents show that the OUN relied on terrorism and collaborated with Nazi Germany in the beginning of World War II. The OUN-B (Stepan Bandera faction) by means of its control over the UPA masterminded a campaign of ethnic cleansing of Poles in Volhynia during the war and mounted an anti-Soviet terror campaign in Western Ukraine after the war. These nationalist organizations, based mostly in Western Ukraine, primarily, in Galicia, were also involved in mass murder of Jews during World War II. The 2009 Kyiv International Institute of Sociology survey shows that only minorities of the residents of Ukraine have favorable views of the OUN-B and the UPA and deny involvement of these organizations in mass murders of Ukrainians, Poles, and Jews in the 1940s.
In 1943–44 the OUN(b) and its armed wing, the Ukrainian Insurgent Army (UPA) carried out a brutal campaign of mass murder of the Polish, Jewish, and other minorities in Volhynia and Galicia which claimed up to 100,000 lives