The US has significant military presence in the whole middle-east. I think the Saudis know that, now, the US does really not want to open a new front. Especiall

The US has significant military presence in the whole middle-east. I think the Saudis know that, now, the US does really not want to open a new front. Especially with the Taiwan/China situation. Invading Saudi Arabia is really complex because there is more oil coming from there than Saudi Arabia itself. Expect oil prices over $500 overnight.