Poland Commemorates the Battle of Warsaw and Celebrates Armed Forces Day

COLLECTED CONTENT: The Battle of Warsaw

The Battle of Warsaw is considered the eighteenth decisive battle of the world, as the Poles succeeded in preventing the Bolshevik march to the West. We are presenting information on the IPN's activities connected with the centenary of the event.

The IPN's animation on the Battle of Warsaw

We encourage you to watch the IPN's animation on the Battle of Warsaw in both English and French versions.

The Polish Operation of the NKVD portal

Order No. 00485. The NKVD Anti-Polish Operation in Soviet Ukraine in 1937-1938 exhibition

The 16 exhibition boards present the fate of people persecuted as part of the "Polish operation" carried out by the NKVD in the Soviet Union in 1937-1938. In Ukraine alone, where the largest concentration of the Polish population in the USSR was located, 55 928 people were tried, of whom 47,327 were murdered.

Order 00485 - The Polish Operation of the NKVD 1937-1938 - a Crime that Must not be Forgotten

Honouring the victims of the NKVD’s so-called “Polish Operation” ; Warsaw 11 August 2026

Completion of this year’s exhumation works related to the victims of the Volhynia Massacre in Ostrówki and Wola Ostrowiecka

The Institute of National Remembrance honors the memory of the heroes of the Warsaw Uprising

It is our duty to find them and ensure that they receive a proper burial

The 83rd anniversary of the Treblinka II prisoner uprising

We want to restore their names

Searching for the victims of the Volhynia Massacre in Ukraine

Commemoration of the Crew of Wellington Z8339 in the Netherlands – 20 June 2026

Commemoration of the National Day of Remembrance for Victims of German Nazi Concentration Camps – Sheffield, UK, 14 June 2026

COLLECTED CONTENT: Katyn Massacre

We encourage you to read some educational materials on the subject.

COLLECTED CONTENT: Poles Saving Jews

COLLECTED CONTENT: Solidarity

Monte Cassino. On the Polish Trails of Hope.