State TV says 168 people were killed when a passenger plane crashed Wednesday in northwest Iran. Iranian Civil Aviation Organization spokesman Reza Jafarzadeh had told state television that 153 passengers and 15 crewmembers were on the Russian-made Caspian Airlines jet that had been headed from Tehran to the Armenian capital yerevan. Footage from the scene on state-run Press TV shows a deep trench smashed into an agricultural field by the impact, littered with smoking wreckage. It showed a large chunk of a wing, but much of the wreckage appeared to be in small pieces. THIS IS A BREAKING NEWS UPDATE....