The Russia Today dispatch we've mentioned earlier shows significant footage of a Russian Su-24 fencer (numbered "26 white") with painted-over RuAF insignia (a red star) and registration number.
War in Ukraine: Russia’s path to war in Syria, part II
Syrians look at the damage following air strikes on the rebel-held area of Douma, east of the capital Damascus, on October 2, 2015.
