ANALYSIS: The increase in drug-related extreme violence and the scale of drug seizures across Europe suggest Mexican and South American cartels already view the EU as the ideal location for expansion; former DEA Special Agent Michael Brown, Global Director of Counter-Narcotics Technology at Rigaku Analytical Devices, believes steps can be taken by European governments and law enforcement to thwart that expansion – but will require political will, increased co-operation, and better use of technology.