Polish Investigators Have 4 Versions of Plane Explosion

The polish investigators consider four versions of plane explosion, the Russian press says.
According to Prosecutor General Anjey Semereti, there were four versions of air catastrophe – terrorist act, technical crash, pilot’s mistake and coincidence of the last two.
‘None of them has been ruled out yet’, the Prosecutor said.

Read more: http://www.geotimes.ge/index.php?m=home&newsid=21308