Agree, this doesn’t smell right...particularly the ‘convenient’ timing.
The plan to lure another group of Polish leaders to the Katyn site under the guise of a commemoration in order to murder them, by planting a bomb in the plane as it flew through bad weather is simply retarded.
And it’s true that some conscripts who were first on the scene found and tried to use some credit card. They were prosecuted and sent to prison.
But this was a tragic accident being exploited by bad and ignorant people with that typical eastern Euro mentality.