That's complicated. I dont want write about this anymore. In my head, this suicide dont get in. IMO, he was killed.
About the bombs and everything, Saddam used them 10 years ago(i'm not sure). If the US didnt found them or the UN, it's 90% of chance that they dont exist anymore because they, US and UN, had all the eyes on them and never found nothing.
About the oil, i dont know how it costs in US, but in Brazil the prices falls, little bit but... and this fall have everything to do it with the international price of the oil that after the war, the risk for destroying the oils diminished(fall). Supply and demand, if the quatity rises the price falls. Soon or later, the price in the US will fall.
My f***ing english doesnt allowed me to write more, f***....