البحيرات المرة
On February 14, 1945, while he was returning from the Yalta Conference, Roosevelt met with Saudi Arabian King Ibn Saud on the Great Bitter Lake in the Suez Canal, the first time a US president had visited the Persian Gulf region. During Operation Desert Shield in 1990, US Defense Secretary Dick Cheney cited the landmark meeting between Roosevelt and Ibn Saud as one of the justifications for sending troops to protect Saudi Arabia's border.