The United States Ambassador to the United Nations, John Bolton, waves to the media at the United Nations Headquarters in New York August 31, 2005. The United States said on Tuesday U.N. Secretary-General Kofi Annan should have more management flexibility as well as authority for closer scrutiny as part of a package of reforms inspired by mismanagement and corruption in the U.N. oil-for-food program. REUTERS/Seth Wenig SW/AT