A Polish government investigation blamed pilot error and the airport crew for the April 10, 2010 crash.
"One could almost think that the Russians have something on their conscience, after all," Poland's new Foreign Minister Witold...
Russian military helicopters were searching for the pilots
Explosives experts said it was feasible the device shown in the photo could bring down a plane
"The indications and analysis so far of the sound on the black box indicate it was a bomb."
Flight data "strongly favours" the theory a bomb on board brought down the plane, a source says
But Moscow said it was premature to reach conclusions that the flight was attacked.
"We've looked at the whole information picture but of course lots of other bits of information as well, and concluded...
Three South Sudanese nationals survived, including a child.