AlQa'dah 20, 1434, Sep 26, 2013, SPA -- A small makeshift bomb exploded outside a Greek tax office in a wealthy Athens suburb on Thursday, damaging the entrance of the building and smashing windows but causing no injuries, police officials said, according to Reuters. Police had cordoned off the area in the upscale suburb of Kifissia, where many business executives and politicians live, after an unidentified person called a Greek newspaper and a news website around 0200 GMT warning a bomb would go off in 30 minutes.