Trump reportedly approved cyber strike to knock out Iranian computers that control missile launches.
The cyber strike came days after Iranian forces shot down an unmanned U.S. surveillance drone.
While the operation was said to cripple Iranian military command and control systems, it did not involve loss of life.
In April, the United States designated the IRGC as a foreign terrorist organization.
https://www.cnbc.com/2019/06/22/trump-reportedly-approved-a-cyber-hit-to-take-out-iranian-computers.html