Given the amount of protest and potential terrorism the event is likely to attract, the security services will have to impose a ring of steel on Malmö and surrounding areas. Chances are that Israeli military contractors will be involved, installing surveillance technology tested on Palestinians and integrating it into CCTV camera networks, MAC address sniffers, real-time transport databases and feeds from intelligence services. As a bonus, if Sweden quietly keeps the system after Eurovision is over, it may prove useful in cracking down on the violent gang wars taking place there.