A group of riot police stand outside the slogan-sprayed facade of the French Institute in Athens, Greece, on Friday, Dec. 19 2008. The slogan, in French, reads: « Spark in Athens. Fire in Paris. Insurrection is coming. » A group of 20 youths attacked the cultural institute with firebombs Friday, causing damage but no injuries. Greece has seen almost daily protests, often violent, since the Dec. 6 police killing of a teenager. It was the country’s worst street violence in decades, with hundreds of shops damaged, cars burnt and extensive vandalising of public property. (AP Photo/Lefteris Pitarakis)