Obesity, Pregnancy and Genetic Factors. Extra tissue in the throat can vibrate as you breathe in air in your sleep, causing you to snore. People who are overweight, obese or pregnant often have extra bulky throat tissue. Genetic factors that can cause snoring include extra throat tissue as well as enlarged tonsils, large adenoids, long soft palate or long uvula.
In spite of vocal opposition from Congress and the American public, Carter negotiated two new treaties: 1. The United States would retain the right to defend the canal forever. 2. The Canal Zone would be turned over to Panama in 1979, and a transfer of the operation of the canal would be complete by 1999. Panamanian voters approved these Carter-Torrijos Treaties in a special referendum.
Bolstered by the addition of Madden Dam in 1935, the Panama Canal proved a vital component to expanding global trade routes in the 20th century. The transition to local oversight began with a 1977 treaty signed by U.S. President Jimmy Carter and Panama leader Omar Torrijos, with the Panama Canal Authority assuming full control on December 31, 1999.