TEHRAN, IRAN Ð FEBRUARY 6:  Full-size replicas of each of Iran's space rockets and ballistic missiles are displayed at night on the grounds of the Museum of Holy Defense and Spreading the Culture of Resistance on February 6, 2014, in Tehran, Iran. The Shahab-3 ballistic missile and possible ballistic use of the Simorgh and other space rockets has concerned US, Israeli and Western officials about the potential threat of Iran's missile expertise, as nuclear talks continue toward a comprehensive solution between Iran and the P5+1 group of six world powers (Photo by Scott Peterson/Getty Images)