Just as a company needs to be careful about who it hires, and a person needs to be careful when choosing friends and especially a spouse, a country needs to be

Just as a company needs to be careful about who it hires, and a person needs to be careful when choosing friends and especially a spouse, a country needs to be careful about who it lets in: "Turf wars for control of the drug trade, driven by an influx of guns, personal vendettas and a pool of available youths, many from marginalized migrant communities, have resulted in a gun-homicide rate approximately 2½ times the European average, according to the Swedish National Council for Crime Prevention. ... The most notorious gang leader fueling the violence is 36-year-old Rawa Majid, better known as the Kurdish Fox, according to Swedish police and Diamant Salihu, author of two books on Sweden’s organized-crime gangs."