The top 5 apart from north korea does not have a functioning government. These middle eastern countries are in turmoil eh8ch the US started by invading Iraq and subsequently and intentionally sacked the entire civil service and security apparatus, thus destroying its economy as nobody got jobs nor invome.
This MacArthur and general Patton did not do to Japan nor Germany after both countries surrendered. To start from s fact will be quite impossible for Iraq. Not only are Christians leaving, but so are the rest.