Russian Sukhoi SU-35 fighter jet
© Flickr/ Pavel Vanka
The advanced supermaneuverable Su-35S multirole fighters began combat missions in Syria, the Russian Defense Ministry spokesman said Monday.

"Supermaneuverable Su-35S fighters started to carry out military tasks last week", Maj. Gen. Igor Konashenkov told journalists.

He noted that all Russian warplanes have recently been conducting operations with an obligatory cover provided by Russian and Syrian fighter jets as wells as modern air defense systems including the S-400 Triumf.

Citing a military source, Russian Kommersant daily reported Monday that Russia was preparing to test the next-generation Su-35S fighters in Syria for the first time.

Russia commenced a military operation against terrorists in Syria at the request of President Bashar Assad on September 30.

The 4++ generation Su-35 is characterized by supermaneuverability and has features of a 5th generation aircraft.