An Iranian Boeing -727 has crashed killing 71 passengers.
The plane was carrying 106 passengers when it crashed.
Up to 35 people have survived the Iranian plane crash.
Irans National Airline owned the Boeing 727.
It crashed after it attempted to crash land in Orumiyeh after developing technical failure.
The emergency landing during a snowstorm on Sunday was unsuccessful.
The Iranian plane crashed and broke into pieces killing many aboard.
The Iranian plane crash was caused by a technical failure.
It disappeared from the radar and tried twice to land in farm
Iranian authorities have promised to investigate the cause of the plane crash.
Intelligence officials rule out foul play though they are examining the identity of the dead.
This is to ensure that no high ranking official from the nuclear science sector was in the plane.
Iranian nuclear scientists have become targets of assassinations
