Do the following sentences say the same thing?

Iraq's economy was ravaged during years of U.N. sanctions over ex-president Saddam Hussein's 1990 occupation of Kuwait and by the U.S.-led war to oust him which ended in April.
Iraq's economy was shattered under former president Saddam Hussein and by the U.S.-led war to oust him which ended in April.

Return your answer on a scale from 0 to 5, where 0 is "not similar" and 5 is "very similar".
4