Russian jet 'shot down by Turkish forces after planes violated country's airspace on Syrian bombing run' Unconfirmed reports claim a Russian jet was shot down by Turkish forcesEyewitnesses on social media said they saw an explosion in northern SyriaIt was alleged that Russian fighter planes had violated Turkey's airspaceNato has previously warned of the 'extreme danger' of such incursionsSee full coverage of Russia's military intervention in Syria http://www.dailymail.co.uk/news/art...s-airspace.html