*** Local Caption *** Members of the police scientific unit are seen at work in front of the Indonesian embassy on March 21, 2012 where a bomb exploded causing serious damage to surrounding buildings but no injuries. The bomb exploded shortly before dawn at 5:45 am (O445 GMT), when the streets of western Paris were relatively quiet, blowing out windows in a 50-metre (54-yard) radius and setting fire to two cars. No group or individual immediately claimed responsibility for the attack. AFP PHOTO / THOMAS SAMSON