I cannot help but wonder if the abandonment of Saudi Arabia is to cause political instability within the Kingdom so that a 'democracy' could be formed or let's say a government that could be coaxed by the US:
From CNN:
Citing "imminent" terror threats, U.S. to close two consulates and embassy in Saudi Arabia from Wednesday at least through weekend.
International Level: International Guru / Political Participation: 3231 100%
Saudi Arabia is a country in Arabia. The main religion is Islam. The main language is Arab. Nedjed annexed Nedjed and Asir and became independent in 1927 as Hedshas-Nedjed. The country was renamed into Saudi-Arabia in 1932. The country is an absolute monarchy.
From: https://www.nationmaster.com/country/sa