Russian warplanes

Air strikes on village of Syria's Idlib; killed 21 civilians

Syria regime bombs rebels as Aleppo food aid runs out

Russian warplanes targeted US, British outpost in Syria: Report

Syrian army enters key Islamic State-held city near Palmyra

Russian warplanes sit idle on Syria base during ceasefire

Russian air strikes continue on rebel bastions ahead of ceasefire

Russia, Syrian army pound rebels ahead of fighting halt

Air strikes destroyed hospital in Syria, killed at least seven: MSF

Bombardment of rebel bastion near Syria capital kills 28

Putin's Syrian strategy a recipe for disaster: Obama

France tells Putin to confine airstrikes to Islamic State

Iran troops to join Syria war, Russia bombs group trained by CIA

Iran troops to join Syria war, Russia bombs group trained by CIA