Nuclear ring reportedly had advanced design

"American and international investigators say that they have found the electronic blueprints for an advanced nuclear weapon on computers that belonged to the nuclear smuggling network run by Abdul Qadeer Khan, the rogue Pakistani nuclear scientist, but that they have not been able to determine whether they were sold to Iran or the smuggling ring's other customers."

There's at least one rogue nation we know has at least 150 nuclear weapons. But, that rogue nation which is Israel somehow never gets talked about...