I don't have the two endorsements needed to do it or I would just do it directly. Resolution 10 has already been overridden by Resolution 418, this is purely a technical repeal to ensure that there is no duplication. The reasoning I'd use is:
Whereas, Resolution 418 Safeguarding Nuclear Materials overrides and expands upon Resolution 10 Nuclear Arms Possession Act.
Whereas, duplication of of Resolutions is verboten.
Therefore, be it resolved that Resolution 10 bet stricken and rendered null and void.