Factual error: A large part of the film takes place in Pakistan, but all the cars there have steering wheels on the left as in the US. Pakistan drives on the left and the cars have steering wheels on the right side of the car. (00:57:21)
Suggested correction: There's an article on huffpost.com by Jeanette Khan entitled, "Driving In Pakistan: Can You Handle It?" (12/18/08 updated 5/25/11) wherein it is stated, "Driving in Pakistan is like purposely courting death... Sometimes, people prefer to drive on the right-side of the road... The drivers really don't care they're going the wrong way. There really are no rules for driving here. People often do as they please." In fact, then, the actual driving practices do not conform to the written law.
Or, are you just asserting that the cars should not have steering wheels on the left? The cars could be from anywhere, even if being driven in Pakistan. U.S.P.S. mail trucks have steering wheels on the right – this doesn't mean that they don't belong in the U.S.