In this Sunday, June 9, 2013 photo, Iraqis walk past posters of Abbas Mahmoud al-Maliki, an Iraqi Shiite fighter who was killed in Syria as he was protecting the Sayida Zeinab shrine, i

 

              In this Sunday, June 9, 2013 photo, Iraqis walk past posters of Abbas Mahmoud al-Maliki, an Iraqi Shiite fighter who was killed in Syria as he was protecting the Sayida Zeinab shrine, i
In this Sunday, June 9, 2013 photo, Iraqis walk past posters of Abbas Mahmoud al-Maliki, an Iraqi Shiite fighter who was killed in Syria as he was protecting the Sayida Zeinab shrine, in Baghdad, Iraq. Iraqi Shiite fighters are playing an increasingly prominent role in neighboring Syria's civil war, exacerbating Iraq's own fraught sectarian tensions even as violence in the country spikes to its highest level in years. (AP Photo/Karim Kadim)