Someone mentioned the 'majority of the UN Security Council'
Let's look at who is currently on the Security Council right now.
UNITED STATES (Permanent Member)
GREAT BRITAIN (Permanent Member)
SPAIN
BULGARIA
The four above are solidly for military force to disarm Iraq.
FRANCE (Permanent Member) - has done business with Saddam's both before and after the 1991 Gulf War. During Chirac's first term as Prime Minister in the early 1980's he sold Saddam a NUCLEAR REACTOR (thank God Israel blew it up). Rumors abound that France has done business with Iraq that has violated the Gulf War sanctions. Bottom, France has a HUGE interest in keeping Saddam in power. Chirac's worst nightmare is US and UK intelligence sifting through Saddam's records post-war and finding all kind of evidence that France has violated the UN sanctions.
GERMANY - Currently has the most anti-US German government since a guy named Hitler was in charge. Also rumors of Germany violating UN sanctions and German fears of what could be exposed concerning these dealings post-war.
RUSSIA (Permanent Member) - Soviet Union was Saddam's biggest benefactor for 20 years and supplied Iraq with 95%+ of it's weapons. Has multi-billion dollar oil contracts with Iraq. Also would not like the US/UK gaining access to Iraqi records.
CHINA (Permanent Member) - Opposes anything that would raise the standing of the US. Also a HUGE supplier of arms and missile technology to Iraq.
CAMEROON - former French colony who's economy is held together by loan guarantees from France. Objectivity issues to say the least.
ANGOLA - Former Soviet client state that has no lover for the USA. Strongly supported Communist North Vietnam against the US. Closely allied with Communist Cuba.
GUINEA - Another former FRENCH colony who's economy is largely dependent on France. Objectivity issues to say the least.
SYRIA - Terrorist state that is Iraq's closest ally. Objectivity issues to say the least.
PAKISTAN - Islamic nation that borders on fundamentalist. Any support for an attack on Iraq could lead to fundamentalist revolution. VERY difficult position for leadership of Pakistan regarding the Iraq issue.
MEXICO - Always looking for concessions from US on border/immigration issues. Post 9-11 increased border security has strained US-Mexican relations. Likely will support US.
CHILE - likely to support US.
So, I would argue that if the Security Council does not vote to use force, it is because of bad fortune alone. At once, you have Syria (Iraq's closest ally), Germany (govt. hates USA), Angola (Cuba's closest ally), Guinea (French puppet state) and Cameroon (French puppet state), all as rotating memebers of the Security Council at this moment in time.