A Colombian soldier patrols the "Comuna 8" shantytown in Colombia in June 2012. Crime gangs are likely to engage in a messy battle over lucrative drug smuggling routes through Venezuela following the ... more 

A Colombian soldier patrols the "Comuna 8" shantytown in Colombia in June 2012. Crime gangs are likely to engage in a messy battle over lucrative drug smuggling routes through Venezuela following the arrest of Colombia's last major drug lord, experts said less