I finally found a blurb about the sanctions you seem to think just innocently appeared from nowhere:
"...However, the U.S. often did hold up contracts for months--or even years--to question medical supplies. “Concerned about security, the United States blocked yogurt makers, child vaccines, ambulances, equipment for water purification, truck tires, electrical generators,” reports Gordon. “In July 2002 alone, $5 billion of contracts for critical humanitarian supplies for Iraq were on hold--nearly all at the behest of the United States.”
This is the scandal that no committee will investigate: the impact the sanctions had on the people of Iraq.
With the stated purpose of stopping Saddam Hussein from manufacturing “weapons of mass destruction,” the sanctions banned so-called “dual-use” items. Chlorine, which is needed to purify water, was considered a “dual-use” item.
“The corruption evident in the oil-for-food program was real, but did not originate from within the United Nations, as Norm Coleman and others are charging,” former UN weapons inspector Scott Ritter wrote in Britain’s Independent newspaper. “Its origins are in a morally corrupt policy of economic strangulation of Iraq implemented by the United States as part of an overall strategy of regime change.
“Since 1991, the United States had made it clear--through successive statements by James Baker, George W. Bush and Madeleine Albright--that economic sanctions, linked to Iraq’s disarmament obligation, would never be lifted even if Iraq fully complied and disarmed, until Saddam Hussein was removed from power. This policy remained unchanged for over a decade, during which time hundreds of thousands of Iraqis died as a result of these sanctions.”
This is the real scandal...."
http://www.selvesandothers.org/article7641.html