What’s the logic?

Millions of law-abiding citizens have been undergoing problems because of the re-verification of SIMs and arms licences.Will security experts be kind enough to prove that re-verified SIMs and arms licences could have helped prevent attacks?M Akram NiaziRawalpindi

By our correspondents
February 21, 2015
Millions of law-abiding citizens have been undergoing problems because of the re-verification of SIMs and arms licences.
Will security experts be kind enough to prove that re-verified SIMs and arms licences could have helped prevent attacks?
M Akram Niazi
Rawalpindi