The rapid increase in the accessibility of firearms and ammunition represents a key factor in the destabilization of many countries. It is also commonly associated with an escalation in the intensity and organization of collective and interpersonal violence. In some cases, arms are illegally...

The proliferation and impunity of organized crime groups involved in drug trafficking in recent years is one of the most pressing public concerns in Mexico and the U.S.-Mexico borderlands. While the vast majority of this violence remains concentrated within Mexico, it has raised very serious...