With between 750 billon and 800 billion in cash reserves the Saudis could weather the shortage for 5 years. Somebody will break and whack them before that happens.
Neat graph though, thanks.
It appears that the Saudis may have declared an economic war against Russia and its ally, Iran.
Many of the current Saudis went to the London School of Economics, and they learned how to play hard ball.
This will get very interesting in the next few months.