The Olympics have not brought lasting peace to the world, even during the Games. Three Olympic Games were not held due to war. The 1916 Games were cancelled because of World War I, and the summer and winter games of 1940 and 1944 were cancelled because of World War II. Terrorism has also threatened the Olympic Games. In 1972, when the Summer Games were held in Munich, West Germany, eleven members of the Israeli Olympic team were taken hostage by the terrorist group Black September. This event is now known as the Munich massacre. The terrorists killed two of the athletes soon after they had taken them hostage and killed the other nine during a failed rescue attempt. A German police officer and 5 terrorists also died. During the Summer Olympics in 1996 in Atlanta, a bomb was detonated at the Centennial Olympic Park, which killed 2 and injured 111 others. Eric Robert Rudolph is currently serving a life sentence for the bombing.