Ägypten/Libyen: Angst vor Terror-Lehrlingen

REUTERSThe Olympic Stadium and Orbit tower are seen at sunset in Stratford in east London March 5, 2012. REUTERS/Toby Melville (BRITAIN - Tags: SPORT OLYMPICS ENVIRONMENT CITYSPACE)

EPAepa03079433 Picture made available on 26 January shows North Greenwich Arena which is one of the Olympic venues in London, Britain on 10 January 2012. London will be host for the 2012 Olympic Games which will take place on 27 July-12 August 2012 and Pa

REUTERSAn aerial view shows the Olympic Stadium, site of the athletics and opening and closing ceremonies, in the Olympic Park in London, March 27. 2012. London will host this summers 2012 Olympic Games. Picture taken March 27, 2012. REUTERS/Stefan Wermut

dapdFile - The London 2012 Olympic Stadium is seen at about sunset, with the partially completed ArcelorMittal Orbit at the Olympic Park in London, in this Thursday, Feb. 23, 2012 file photo. Londons Legacy Development Corporation says the ArcelorMittal

dapdPeople walk past gated residential flats in Bow, east London, where the Ministry of Defence have warned residents that surface-to-air missiles could be stationed on their rooftops during the London Olympics, Sunday, April 29, 2012. (Foto:Sang Tan/AP/d

dapdGeneral view of a gated residential flats in Bow, east London, where the Ministry of Defence have warned residents that surface-to-air missiles could be stationed on their rooftops during the London Olympics, Sunday, April 29, 2012. (Foto:Sang Tan/AP/

dapdA police officer keeps watch in Westminster near the London 2012 beach volleyball venue, in London, Wednesday, March 28, 2012. Britains spy agencies and police have planned for a dizzying array of security nightmares surrounding the Olympics a coordi

dapdA security cctv camera is seen by the Olympic Stadium at the Olympic Park in London, Wednesday, March 28, 2012. Britains spy agencies and police have planned for a dizzying array of security nightmares surrounding the Olympics a coordinated terror at

dapdTwo police officers patrol by the Olympic Stadium at the Olympic Park in London, Wednesday, March 28, 2012. Britains spy agencies and police have planned for a dizzying array of security nightmares surrounding the Olympics a coordinated terror attac

ReutersPolice officers designated to protect the Olympic torch, the Olympic Torch Security Team, demonstrate to the media how they will protect the torch bearers and Olympic flame during the torch relays progress through Britain, at the Metropolitan Poli

ReutersPolice officers walk outside an entrance to News International in London in this July 10, 2011 file photo. Pressure is building in Britain and Australia for fresh probes into Rupert Murdochs News Corp, already under siege over phone-hacking claims