Millions of people around the world know about the Katyn massacre, the execution of 22,000 Poles captured in the Soviet-Nazi invasion of Poland.
Recently-declassified KGB files in Ukraine detail how nearly four thousand of them were killed not in the Katyn forest of Russia, but in the basements of the KGB in Kharkiv. After the execution, the KGB tried to cover up the crime, but the locals discovered the mass graves.
In April and May 1940, the Soviet authorities killed about 22,000 Polish prisoners in what is now known as Katyn Massacre. The USSR held those PoWs and civilians since the 1939 Soviet-Nazi occupation of Poland. Among those executed, 14,500 were prisoners of war, others were civilians, mostly intelligentsia from Soviet-occupied Poland, which at the time included western parts of modern Belarus and Ukraine. Most of the executions took place near Katyn, Smolensk Oblast, Russia. Several thousand were killed in Kharkiv, Ukraine, others were killed elsewhere where they were held.
In 1969, locals discovered mass graves of the Katyn Massacre victims near Kharkiv. Based on the Soviet KGB archive documents declassified by Ukraine, this is the story of how the Soviet secret police KGB tried to hide the fact of the discovery and push a false narrative to cover up its mass murder of 1940.
Location of mass graves of KGB victims, many of whom were the Polish military, north of Kharkiv.

“KGB pensioner N.A.GALITSYN, who had worked as a driver in the state security bodies since the pre-war years and participated in the execution of capital punishment sentences, after examining the place where the graves were found, explained that in April-May 1940, with his participation, the decision to shoot about 13 thousand officers and generals of bourgeois Poland was executed, and these officers and generals are buried in pits in the forest near the village of Pyatikhatky. Galitsyn also explained that among the Poles there could have been an insignificant part of the executed Soviet citizens who were sentenced in 1940.”
In total, KGB officers counted 112 burial sites ranging from 4 to 60 square meters each, which were located in an area of more than 7 thousand square meters.

At the beginning of April 1940, prisoners from these camps started to be taken out by trains. Many of them rejoiced, believing that they are going to be released. They didn’t know that a month earlier the Politburo, the top leadership of the USSR headed by Stalin, had made a decision:
“To consider the cases of former Polish officers in a special order, with the use of the capital punishment -- execution.”

Prisoners of the Starobilsk camp in Luhansk Oblast of Ukraine were executed by shooting in the basements of the NKVD building in the city of Kharkiv. There were about 3,800 people. Jakub Wajda, the father of the outstanding Polish filmmaker Andrzej Wajda, was one of them. The killings lasted from 5 April to 12 May 1940.

ANDERS: Where could they run? STALIN: Well, to Manchuria. (i.e. to the northeastern China at the time occupied by the Japanese, - Ed.)In 1943, the Nazi invaders carried out exhumations in Katyn and conducted an investigation into the mass executions in order to use them for their propaganda. This is how the world learned about that tragedy. The Soviet Union denied everything and accused the Nazis of the killings. And then in 1969, when children had dug up one of the burial places in Pyatykhatky, the KGB was trying to prevent anyone from learning the truth about what happened there almost 30 years ago. The report of the Kharkiv KGB to the head of the KGB of Ukraine Vitaly Nikitchenko reads,
"As soon as 'rumors' about the nature of the graves are revealed, we will take disinformation measures."Nikitchenko specified in his reports to Shelest and Andropov,

“We consider it expedient to explain to the population in the area that in the indicated site, the punitive bodies of Germany during the German occupation made burials without honors of soldiers and officers of the German and allied armies executed by shooting for desertion and other crimes. At the same time, Germans buried in the same place those dying of various dangerous infectious diseases (typhus, cholera, the syphilitics, etc.), and therefore they said burial should be recognized by the health authorities as dangerous to visit. This place will be treated with bleach, quarantined and subsequently covered with soil.”A police post was established near the burial site, but teenagers continued to sneak in there, trying to find weapons and ammunition. Children's summer camps were situated around the area, so a lot of teenagers were in the area. Thus, the KGB soon developed an action plan for the elimination of burials, designated in the document as a “special object.” Here are its main points:
- to organize round-the-clock security of the facility by the KGB guards;
- to enclose the object in a barbed-wire fence;
- to obtain permission from the local authorities for the construction of a certain KGB facility - to avoid unnecessary questions about what is behind the fence.
- to purchase and deliver 13 tons of scaled sodium hydroxide in packages of 50 kilograms to the site.
- to purchase protective equipment.


Further reading:
- Understanding the Ukrainians in WWII. Part 1
- The deadly salt mine of Salina: How the NKVD liquidated 3,600 persons on June 22, 1941
- Fascism exploited and distorted in Putin’s Russia for propaganda’s sake
- Gandalf’s case: Russia prosecutes man literally digging up its darkest Gulag secrets
- Prisoners of state secrecy: How Russia aborted its “archival revolution”
- Mass graves exemplify communist terror — Poroshenko
- Portnikov: Kremlin “using Katyn strategy” to cover own crimes in Ukraine (2014)
- Ukrainians deported from Poland in 1944 recall mass killings, explain paths to historical reconciliation


