 Complete the following phrase:  Salahi was an exceptional student in high school in Mauritania. In 1988, he received a scholarship from the Carl Duisberg Society to study in West Germany, where he earned an electrical engineering degree from the University of Duisburg. In 1991, Salahi travelled to Afghanistan to join the Mujahideen fighting against the communist central government. The United States had supported the Mujahideen against the Soviet occupation starting in 1979, and funnelled billions of dollars of weapons and aid to the freedom fighters. After the 