There is intelligence suggesting that Iran has worked on weapon designs, but not that it has developed a delivery system for
any potential nuclear warhead.
Not exact matches
While important questions remain, the technique, first proposed in a paper published in 2014 in Nature magazine, might have
potential application to verify that
nuclear warheads presented for disarmament were in fact true
warheads.
While important questions remain, it might have
potential application to verify that
nuclear warheads are in fact true
warheads without revealing classified information.