Black boxes in Polish crash reveal pilots warned

Poland has published cockpit
conversations of the final minutes before the April plane
crash that killed President Lech Kaczynski.

Russia points to human error in fatal Polish crash

Russian investigators suggested human error may have been to blame in the plane crash that killed the Polish president and 95 others, saying Monday that were no technical problems with the Soviet-made plane.

Bulgaria grounds presidential plane after Polish crash

Bulgaria on Monday announced it was grounding its Russian-built presidential Tupolev-154 after the Polish President`s jet of the same model crashed in Russia at the weekend, killing all on board.