Iraq: The US army removed an unstable threat in a globally important region. Saddam was a egomaniacal tyrant, that was responsible for the deaths of countless people. He invaded Kuwait and launched scud missiles at his neighbors. It is a fact that he used chemical weapons on Iranians and on minority groups in his own country. Now the US army is in Iraq to make sure that the country does not fall into complete anarchy. The US army is in Iraq to make sure that a responsible, tolerant, democratic government remains in place.
823, it is ignorance like you have displayed here that is a major problem with this world. It is the reason why people do irrational things that hurt many other innocents.