Palmyra from the air to the ground and Russian aid

Russian pilots shot at by Syrian rebels as they parachuted to the ground

Syrian army begins ground offensive backed by Russian air and naval help

Russian orchestra performs concert at Palmyra in Syria

The Russian military delivered humanitarian aid and deployed a first-aid post in the village of Aiyasha in Syria

Syrian forces begin ground offensive backed by Russia air and sea power

Russian jets pound Syrian provinces in fresh wave of attacks

Putin meets Assad: Syrian, Russian leaders hold top-level meeting in Moscow

Aftermath of deadly Russian strikes in northwest Syrian village

Russian fighter jet passes under an US Drone on Syrian Sky