` ` Awwad Ibrahim '' a '' was put on a global terrorist list Three days . He is known as the senior leader of al Qaeda in Iraq , al Qaeda says . Abu Du ' a , while also freezing his assets in the United States , the State Department said . Abu Du ' a has threatened `` violent retaliation '' for the death of Abu Du ' , Iraq says .
` ` Awwad Ibrahim '' a '' was put on a global terrorist list Three days . He is known as the senior leader of al Qaeda in Iraq , al Qaeda says . Abu Du ' a has threatened `` violent retaliation '' for the death of Abu Du ' , Iraq says .