Worst Plane Crashes Ever

Investigators will examine Monday numerous possible causes of one of Russia's worst ever aviation accidents that saw a passenger plane carrying 71 people crash near Moscow minutes after take off, killing everyone on board.

Kazakhstan on Wednesday mourned the deaths of 27 people in one of its worst ever aviation disasters, a tragedy that wiped out much of the top echelon of the state border service including the acting chief.

World air crash timeline:Here is a list of worst air crashes worldwide over the past five years:-April 20, 2012: PAKISTAN - A passenger jet crashed in Islamabad, killing all 127 on board. The Bhoja Air plane was on a flight from Karachi to Islamabad.

Investigators will examine Monday numerous possible causes of one of Russia's worst ever aviation accidents that saw a passenger plane carrying 71 people crash near Moscow minutes after take off, killing everyone on board.

Kazakhstan on Wednesday mourned the deaths of 27 people in one of its worst ever aviation disasters, a tragedy that wiped out much of the top echelon of the state border service including the acting chief.

World air crash timeline:Here is a list of worst air crashes worldwide over the past five years:-April 20, 2012: PAKISTAN - A passenger jet crashed in Islamabad, killing all 127 on board. The Bhoja Air plane was on a flight from Karachi to Islamabad.