What I find interesting is that the decree prohibits the carrying of weapons "during times of public crisis, disaster, rioting, catastrophe, or similar public emergency, public safety authorities are unable to maintain public order or afford adequate protection for lives or property, or whenever the occurrence of any such condition is imminent.”
Isn't that exactly when one would want to carry a weapon, i.e., when public safety authorities cannot afford adequate protection? That is assuming, of course, that it it used solely for self-defense and not to attempt to restore order.