| Riggs Bank |
|Headquarters||Washington DC, United States|
"The most important bank in the most important city in the world."
Use by Prince Bandar bin Sultan
The Al-Yamamah arms deal, which was signed in 1985, is understood to have uncovered details of about a billion dollars of extra payments to the longime Saudi ambassador to US, Prince Bandar bin Sultan through Riggs bank. Bandar's wife, Princess Haifa bint Faisal also paid Omar al-Bayoumi through this bank.