Original sentence: It is difficult to know if any particular state has the necessary combination of advanced missile technology and nuclear weapons technology to perform an effective nuclear EMP attack over an industrialized country.Several states have developed an ability to deliver a light missile payload to the necessary altitude for an EMP attack.Typical modern scenarios seen in large numbers of news accounts and opinion articles speculate about the use of nuclear weapons by states or terrorists in an EMP attack
Edited sentence: It is difficult to know if any particular rogue state has the necessary combination of advanced missile technology and nuclear weapons technology to perform an effective nuclear EMP attack over an industrialized country.Some rogue states have developed an ability to deliver a light missile payload to the necessary altitude for an EMP attack.Typical modern scenarios seen in large numbers of news accounts and opinion articles speculate about the use of nuclear weapons by rogue states or terrorists in an EMP attack