An Army assessment has narrowed down the number of counter-drone systems that will continue receiving investment from the joint force as the Pentagon looks to reduce redundancy.
a type of nuclear explosive being developed by the US Department of Defense could blur the critical distinction between conventional and nuclear weapons. The work has also raised fears that weapons based on this technology could trigger the next arms race.
A Defense Ministry spokesman said a gas explosion near the Parchin complex had caused no injuries. But the base is also a major military development site.
Satellite photographs show the explosion happened at a missile production facility. Iran said the episode was a gas explosion at a different military base.