Russian fighter jets approached US and Coalition aircraft over Syria 7 times in August, Pentagon says
White House: US wants to 'de-escalate' Syria situation as Russia warns it will treat jets as targets - ABC News
Russian Warplane Shot Down in Syria by Rebels, Defense Ministry Says - The New York Times
Syria rebels down Russian fighter jet, kill pilot: monitor
Battleground Syria: How Israeli Fighter Jets Laid A 'Bear Trap' For Russian MiG-21s & Shot-Down Half A Dozen Aircraft
Russian jets said to step up strikes on Syrian rebel enclave
Israel shoots down Syrian Sukhoi Su-24 Fencer fighter bomber - The Aviation Geek Club
Israel shoots down Syrian Air force SU-22/24 Fighter jet by using Patriot missiles
Russia Warns U.S. After Downing of Syrian Warplane - The New York Times
Some famous fights in the Soviet MiG series — Steemit
Russian Su-24 'Fencer' Shot Down Over Syrian-Turkish Border - Defense Update
Russian Su-25 show down in Syria — Steemit
Russian Su-24 fighter jet shot down in Syria as Turkey claims airspace violation - CBS News