Levon Davidian ( ; , 24 March 1944 in Hamadan – 15 July 2009 ) , an Iranian-Armenian politician , was an Iranian parliament member . He was a psychiatrist and professor of university . He died when Caspian Airlines Flight 7908 crashed killing all passengers on board
Caspian Airlines Flight 7908
Caspian Airlines Flight 7908
Levon Davidian