Almost all Gulf currencies -- including heavy oil producers Saudi Arabia, Oman, Qatar, and the United Arab Emirates -- have pegged their currencies to the US dollar.

• 所有的海湾货币，包括产油重地沙特阿拉伯，阿曼，卡塔尔，和阿拉伯联合酋长国，都将自己的货币牢牢地盯住了美元。