Yes I do (clues are in the articles linked

)
(Do you? If so present such then.)
Your CYA and deflection is even weaker.
In the case of the "container on ship launch", you aren't needing an ICBM. A short range IRBM is more than enough if one is 50-300 miles offshore, say, and only needing to reach 50-100 mile elevation for optimal blast range/umbrella for EMP effect.
Improved designs in compacting warheads would suggest that several hundred pounds, give or take (based upon size blast desired and range of effective coverage) is doable.
Try reading those links before flaying off in ignorance, again.
[BTW, between your user name and avatar your credibility is suspect, as well as your poser character.]