small arm threat
it is not a big bombs or nuclear heads that give a threat to humanity. it is actually small arms that already kills thousands of people in various conflicts. many conflicts are just among civilian. some of them are sponsored by state actor, the other sponsored by crime organization. and the truth is, small arms are the actual threat. many NGOs focused its consent on such problem. some of them are FAS, IANSA, and FPIF. just check what they have done. support them if you need to.