As per title do you think Polish President Lech Kaczynski assassinated?. Still a lot of unanswered questions about this plane 'crash'. Who would want him dead?. Who is to gain from his death?
Polish presidential plane wreckage contains 'high-energy materials' | World news | guardian.co.uk
Just days earlierPolish investigators conducting the inquiry into the plane crash that killed President Lech Kaczynski and 95 others in 2010 have detected "chemical structures similar to those in high-energy materials such as, for example, explosive materials" in the wreckage.
Key Witness In Polish Presidential Plane Crash Found Dead