Here is some read on the issue.
Russia's federal archive agency will provide access to digital copies of documents on the Katyn massacre to end speculations about their authenticity, the agency's chief said on Wednesday.......
..."[They] say it's a fake, these documents were fabricated on someone's order and that there was no [Soviet] execution of Polish officers in Katyn, that Germans did it," he said.
Thousands of officers, police and civilians taken prisoner during the 1939 partitioning of Poland by the Soviet Union and Nazi Germany were killed by the NKVD in the Katyn forest near the western Russian city of Smolensk. The Soviet Union tried to blame the massacre on Nazi Germany, saying the killings took place in 1941, when the territory was in German hands.
"It contained a note by NKVD head [Lavrentiy] Beria dated March 1940, with a proposal to eliminate captured Polish officers. The note has authentic resolutions by [Joseph] Stalin and a number of other Politburo members: [Kliment] Voroshilov, [Vyacheslav] Molotov, [Anastas] Mikoyan. That envelope also contains a Politburo resolution, dated March 5, 1940, which expresses support for Beria's proposal to shoot the Polish officers," Artizov said.
and nothing new . Copies of all these documents were sent by Pres. Yeltsin to Polish officials in early 90-th.
"Katyn archives are actually open, but there are several documents that we have not given to our Polish partners," Medvedev said
I wonder how many of the old veterans marching in the victory parade every 9th May are war criminals, maybe even were there in Katyn or raping their way till Berlin...
Little or nothing. Just the evil is more striking... and journalists keep the high-profile of it. That what journalism is about.