Islamic Revolutionary Guard Corps General Hossein Salami warns that Iran will put America and its allies in Europe in the bull’s eye. Former US Ambassador John Bolton discusses the seriousness of this threat.
WATCH: The new and chilling Iranian missile threat
A Russian-made S-300 air defense system, left, is on display for the annual Defense Week, marking the 37th anniversary of the 1980s Iran-Iraq war, at Baharestan Sq. in Tehran, Iran, Sunday, Sept. 24, 2017. Iran's elite Revolutionary Guard displayed the country's sophisticated air defense system in public for the first time. (AP Photo/Vahid Salemi)