Turkey's Foreign Minister Ahmet Davutoglu said Sunday that the military jet downed by Syria was on a training mission, and "not involved in any operation against Syria." Speaking on TRT Haber state news channel, Davutoglu said that the F4 fighter plane shot down on Friday was testing Turkey's own radar and defence systems. "It was not involved in any operation against Syria. It was not carrying any weapons," he said in the Channel report quoted by DPA.