Missiles, bombs, drones & battleships: London ready for Olympics?

High-tech battleships and missiles are on stand-by to protect London during the upcoming Olympics. Some are concerned it looks more like war games than a sporting event. But as RT's Laura Smith explains, heavy weaponry may not be enough to tackle the real threat. Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday Watch RT LIVE on our website http://rt.com/on-air ...