For the Middle East it's the biggest issue though, because the others could be solved, or at least alleviated, with money. But Middle Eastern economies heavily

For the Middle East it's the biggest issue though, because the others could be solved, or at least alleviated, with money. But Middle Eastern economies heavily rely on oil (90% of Saudi exports, 94% of Iraqi exports, 72% of Iranian exports, etc). Take that money out and this entire house of cards comes down.