In a recent event happened today on Dec. 12.Russian Sukhoi su-35 has brought a new mission in Syrian Border (airspace) and Sukhoi su-35 Flanker forbids Turkish F-16 to support ISIS Turkish F-16 gives aerial support to ISIS fighters.After a radar detection warning made from Russian airbase command center two SU-35 Flanker (multi-role aircrafts) took-off from 60 miles inside Syrian Border to intercepts Turkish Airforce f-16 patrolling over Syrian border.Mr. Pres. Vladimir Putin said that kind of provocation has negative impacts for the coalitions forces to fight IS terrorists.SU35 Specifications :Role Multirole Air superiority fighterNational origin Soviet UnionRussiaDesign group SukhoiBuilt by Komsomolsk-on-Amur Aircraft Production Association (KnAAPO)First flight Su-27M: 28 June 1988Su-35S: 19 February 2008Status In servicePrimary user Russian Air ForceProduced Su-27M: 1988–95Su-35S: 2007–presentNumber built Su-27M: 15Su-35: 40Unit costUS$40 million[8] to $65 million (estimated)Developed from Sukhoi Su-27Variants Sukhoi Su-37