http://investmentwatchblog.com/something-does-not-add-up-in-turkeys-story-letter-leaked-to-the-un-timing-all-wrong-do-the-math/n a letter to the UN, which was leaked online, Turkey claimed it had warned the bomber 10 times in five minutes before the F-16s fired air-to-air missiles. The letter says that the plane spent 17 seconds inside Turkish airspace before it was taken down.
Now how could Turkey warn the Russian jet 10 times in five minute
The Russian Ministry of Defense denied any communication attempts on behalf of Turkey before the incident.
It said the downed Su-24 had never entered Turkish airspace, demonstrating a flight track contradicting that released by Ankara. The ministry added that the Su-24 was shot down over the Syrian territory about 1km from the border and crashed 4km from it.
http://www.veteranstoday.com/2015/11/25/russia-erdogans-son-real-isis-oil-minister-behind-s24-shoot-down/Cheap Syrian oil that ISIL terrorists trafficked to Turkey may be the real reason for the attack on the Russian Su-24 bomber morning, November 24th. Reported LifeNews.
According to the newspaper, the son of Turkish President Bilal Erdogan linked to ISIL terrorists, and he controls the Syrian oil flows to Turkey. It is the fact that the Russian aircraft carried out massive strikes on oil fields militants, the Turkish authorities became the last straw.
Many experts constantly say about the top of the Turkish authorities who cooperate with the ISIL militants . In the media there were even photographs of the son-heir of the Turkish leader posing next to the leaders of the “Islamic state.