The unrest that has gripped Greece is spilling over into the rest of Europe...

...raising concerns the clashes could be a trigger for opponents of globalization disaffected youth and others outraged by the continent's economic turmoil and soaring unemployment. Protesters in Spain, Denmark and Italy smashed shop windows, pelted police with bottles and attacked banks this week, while in France, cars were set ablaze Thursday outside the Greek consulate in Bordeaux, where protesters scrawled graffiti warning about a looming "insurrection."