After the fall of tht roman empire,who took the lead in provinding services to people throughout europe?

The Roman Catholic Church because it was most thoroughly communed in that time.

It could be argued that a positive result of the war in Iraq was that Saddam Hussein, who was the fifth president of Iraq and was widely known as being a brutal dictator, was removed from power. Although there were a great deal of negative repercussions from the Iraq War as well.