Excerpt - BAGHDAD, Jan 15 (Reuters) - Two of Saddam Hussein's aides were hanged before dawn on Monday, the Iraqi government said, admitting that the head of his half-brother Barzan Ibrahim al-Tikriti was also ripped from his body during the execution. On the defensive after international uproar over sectarian taunts during the illicitly filmed hanging of the ousted president two weeks ago, government spokesman Ali al-Dabbagh insisted there was "no violation of procedure" during the executions of Barzan and former judge Awad Hamed al-Bander. But defence lawyers and politicians from Saddam's once dominant Sunni Arab minority expressed fury at the...