What the hell is all this? Aren't things like this supposed to be backed by various independent sources? Three polish experts' opinions working for a commission headed by a polish national-catholic is all that is needed to publish stuff like this? Not to mention that the credibility of at least one of them is very questionable -  Katastrofa profesora Biniendy (also note one of the comments under that article stating that his wife represents some of the families of the victims of the smolensk crash). And what are the results of this "investigation"? Did it produce anything that you can go to court with or it's just all talk - "presented/said/stated"?