Iraq has been in the throes of relentless violence, much of it stemming from discord between Sunnis and Shiites.
MORE: http://www.cnn.com/2013/07/29/world/meast/iraq-violence/index.html
See also...
Roadside bomb, suicide attack kill at least 10 in Iraq
http://www.cnn.com/2013/07/28/world/meast/iraq-violence/index.html
