Some of Syria's deadliest bombings
- December 2011: Suicide bombings kill 44 people outside a Damascus intelligence compound
- January 2012: A suicide blast kills 25 people, many of them police, at a Damascus intersection
- February 2012: Twin explosions in Aleppo kill 28 people
- March 2012: Car bombs kill 27 people near intelligence and security buildings in Damascus
- May 2012: Twin bombings in Damascus kill 55 people
- October 2012: Car bombs in Aleppo kill at least 40 people