A still picture taken from CCTV surveillance camera shows the suspected bomber at Bulgaria's Burgas airport

 
A still picture taken from CCTV surveillance camera shows the suspected bomber at Bulgaria
A still picture taken from CCTV surveillance camera shows the suspected bomber (C) at Bulgaria's Burgas airport July 18, 2012. A suicide bomber carried out an attack that killed seven people in a bus transporting Israeli tourists in Bulgaria, the country's interior minister said on Thursday, and Israel said Iranian-backed Hezbollah militants were to blame. Video surveillance footage showed the bomber was similar in appearance to tourists arriving at the airport, Interior Minister Tsvetan Tsvetanov said. REUTERS/Interior Ministry/Handout