Security tightens in Enniskillen, Northern Ireland ahead of next weeks' G8 summit.<br/> <br />The remote location was specifically chosen by the British government to deter potential trouble-makers.<br/> <br />Twenty-six years ago it was the target of an IRA bomb attack which killed eleven people and injured dozens more.<br/> <br />Police say they're not taking any chances.<br/> <br />SOUNDBITE: Chief Superintendent Pauline Shields, saying (English):<br/> <br />"The threat across Northern Ireland is classified as severe and that's what it was prior to G8 and the arrival of G8 hasn't changed that."<br/> <br />British Prime Minister David Cameron says the G8 is an opportunity for Northern Ireland to shine.<br/> <br />SOUNDBITE: British Prime Minister, David Cameron, saying (English):<br/> <br />"That summit is an opportunity to show the world a Northern Ireland to the world that is open for business, investment and tourism."<br/> <br />He's promised to put tax evasion and agressive avoidance at the heart of the meeting, estimated t
