A Turkish Air Force F-16 fighter jet shot straight down {an eastern european|an european} Sukhoi Su-24M bomber aircraft {nearby the|near to the} Syria-Turkey {boundary|edge|line} on 24 November 2015.[3][4] {Relating|Regarding|Matching} to Turkey, the aircraft--whose nationality was unknown {in|for|by} the time--was fired {after} while in Turkish airspace because it violated the border up to a depth of 2. {nineteen|20} kilometres (1. 36 miles) for about 17 {mere seconds|secs|moments} after being warned to change its heading ten-times over a period of five minutes.
