They've been challenging Iran, fighting rebels in Yemen, threatening to invade Syria, and if some rumors are to be believed, they are currently trying to attain nuclear missiles from Pakistan. However, these aren't the actions of a stable nation that is asserting its dominance in the region. These are the flailing death throes of a nation that is struggling to hang on.

Ever since global oil prices started to plummet, Saudi Arabia just hasn't been the same. That's no surprise. Since prices fell, other oil rich nations have been hurting as well. Russia's economy has been on the ropes, Canada is plummeting into a recession, and Venezuela is on the verge of total collapse. However, there probably isn't any nation on Earth that is more reliant on oil than Saudi Arabia. If anyone is going to be destroyed by low oil prices, it's the Saudis.