First problem, 20 seconds in: the coup was a British job ("Operation Boot"), the direct result of Iran's decision to seize and nationalize the oil resources --- which it had previously sold to Britain, in exchange for development assistance and a cut of the profits. At one point Britain even mobilized to invade Iran "if necessary" to secure a key refinery.
While it's long been held in certain circles that the whole thing was just America's ball game, the reality is that the CIA assisted in the coup by British invitation.
Second problem, 50 seconds in: neither Korea nor Vietnam began as declared wars. Both were "police actions", each beginning with a Communist North invading an at-least-theoretically democratic South, resulting in UN resolutions authorizing force. Congress never passed a resolution for war in Korea, and did not pass one in Vietnam until the Tonkin Gulf Incident of 1964. It's now known that President Lyndon B. Johnson lied about the Tonkin Gulf Incident (an alleged naval attack on US destroyers, which didn't actually happen) to escalate the Vietnam conflict.
By contrast, the Iraq War was authorized by Congressional Resolution 114, on March 3, 2003, prior to the invasion. It's also notable to point out, before the inevitable yelling, that UN Chief Inspector Hans Blix reported to the UN Security Council in both January and March of 2003 that Iraq had not accounted for 1000 metric tonnes of chemical weapons, nor of "tens of thousands" of chemical-delivery warheads for artillery and missiles. These figures came from Iraq's own records of its stockpiles.
Full disclosure of historical events is a wonderful thing...
And now, back to your regularly-scheduled movie review.