Authors:

In all these cases, part of the reasons for failure perhaps was not analyzing and assessing the true nature of the crisis, the resources that would be required, and exaggerated expectation of what the U.N. troops can do.

"Kofi Annan on 40 Years Trying to End War, Promote Peace at the United Nations". "PBS NewsHour" with Judy Woodruff, www.pbs.org. September 17, 2012.
In all these cases, part of the reasons for failure perhaps was not analyzing and assessing the true nature of the crisis, the resources that would be required, and exaggerated expectation of what the U.N. troops can do.