Frozen in time for 20 years, two superyachts lie at the confluence of Iraq's Tigris and Euphrates rivers, bearing witness to the false glories of former dictator Saddam Hussein.Just a few hundred metres separate the grandiose vessels on the Shatt al-Arab waterway in Iraq's southern city of Basra but, despite their proximity, they have met very different fates.The Al-Mansur (Victorious) now lays on its side, having capsized after it was struck during the 2003 US-led invasion of Iraq that ended Saddam's decades of iron-fisted rule.