The correct answer for this question is "They were weakened by attacks by the Vandals and other barbarians." The Ostrogoths affected by settling in the Western Roman Empire is that t<span>hey were weakened by attacks by the Vandals and other barbarians. </span>
The invasion of Iraq in 2003 can never be justified. There is no reason to justify that happening. They invaded a country that is not a threat. They were attacking a defenseless country where after everything they lost more rather than gaining.