A tornado gusting at an estimated 320 kilometres per hour has cut a swathe through the US city of Oklahoma and surrounding state, leaving at least 51 dead and scores injured and missing.<br /><br />Rescue teams have been mobilised and a full-scale operation is underway.<br /><br />...<br />No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/
