The U.S. attacked Iranian missile launch systems in a cyberattack on Thursday. The strike was in retaliation for Iran’s shooting down of a U.S. drone over the Strait of Hormuz.
WATCH: US cyberattack disables Iranian missile launch systems
Debris that Iran's Revolutionary Guard claimed was a U.S. drone in June 2019. (ISNA via AP/Borna Ghasemi )