Iraq lost oil revenues worth 6.25 billion dollars in 2005 due to sabotage on the country's oil infrastructure.

A limited number of tanker trucks started moving petroleum products on Saturday.

If we were, for instance, to say, 'OK, Iraq is not worth the cost,' if we were to make that my judgment, that terrible mistake ... the next 9/11 in my view would be right around the corner,

The situations in Nigeria, Iran and Iraq remain uncertain. Fears of supply disruptions from these oil-producing nations remain.

It has been estimated that 80 percent of the oil illegally smuggled out of Iraq under 'oil for food' ended up in the United States,

The war is a factor because production in Iraq is down a third because insurgents continually are attacking the oil wells, ... In World War II, we provided all our own oil. Now we provide only 50 percent of what we use, which means we import a lot.