Dozens killed in sectarian violence in IraqTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoWilke, Peter05/21/2013May 21, 2013Dozens have died in a series of bomb blasts that ripped through Iraq. Premier al-Maliki said he would overhaul the country's security strategy to bring an end to sectarian conflict.https://p.dw.com/p/18bA7Advertisement