Saudi Arabia might have had access to nuclear weapons for a while, as part of an arrangement with Pakistan.
https://www.bbc.com/news/world-middle-east-24823846
https://en.wikipedia.org/wiki/Saudi_Arabia_and_weapons_of_ma...
https://www.bbc.com/news/world-middle-east-24823846
https://en.wikipedia.org/wiki/Saudi_Arabia_and_weapons_of_ma...
Imran Khan leaned pro-Qatar, which irked KSA, especially because IK turned down joining Saudi's coalition in Yemen.
It was around this time that KSA began charting it's own independent course, just like UAE.