Russian military intervention in the Syrian civil war
The Russian military intervention in the Syrian civil war began in September 2015, after an official request by the Syrian government for military aid against rebel groups. The intervention initially involved air strikes by Russian aircraft deployed to the Khmeimim base against targets primarily in north-western Syria, and against Syrian opposition militant groups opposed to the Syrian government, including the Syrian National Coalition, the Islamic State of Iraq and the Levant (ISIL), al-Nusra Front (al-Qaeda in Syria) and the Army of Conquest. In addition, Russian special operations forces and military advisors are deployed to Syria. Prior to the intervention, Russian involvement in the Syrian Civil War had mainly consisted of supplying the Syrian Army with arms and equipment. At the end of December 2017, the Russian government said its troops would be deployed to Syria permanently.