An extremeley serious incident has further soured relations between Russia and Turkey and could further strain relations between Rusia and NATO. Moscow is furious after Turkey shot down yesterday a Russian warplane on a bombing mission to Syria. This is a footage of the flaming military jet right before it crashed down, The Russian pilots managed to eject themselves but they were killed by Syrian rebels. Ankara claims the Russian aircraft had violated its airspace. "It's a stab in the back" by those who "abet terrrorism", President Vladimir Putin said, and he accused Turkey of aiding the Islamic State. The following footage can cause emotional distress.