There was an assassination attempt on Prince Salman in Vegas to prevent this from happening: The Saudi Arabian corruption purge. Which was the mass arrest of a number of prominent Saudi Arabian princes, government ministers, and business people in Saudi Arabia on 4 November 2017.

Q said the same will happen in the United States, the EU, and China.

Here's a good overview that lays it all out in detail.

There was an assassination attempt on Prince Salman in Vegas to prevent this from happening: The Saudi Arabian corruption purge. Which was the mass arrest of a number of prominent Saudi Arabian princes, government ministers, and business people in Saudi Arabia on 4 November 2017.

Q said the same will happen in the United States and China.

Here's a good overview that lays it all out in detail.