Iran denies link to suicide attack on Israelis
Mideast Israel Bulgaria
Israeli women whose relatives were among the victims of a bombing in Bulgaria that killed seven people on Wednesday, July 18, 2012 wait for their arrival at the Ben Gurion airport in Tel Aviv, Israel, Thursday, July, 19, 2012. The bombing was the latest in a series of attacks attributed to Iran that have targeted Israelis and Jews overseas and threatened to escalate a shadow war between the two arch-enemies. (AP Photo/Dan Balilty)