Philadelphia Inquirer | Across Greece, protest marked Philadelphia Inquirer In Thessaloniki, Greece , demonstrators link arms and chant while commemorating the student uprisingof 1973. About 12,000 people took part Saturday, city police said. NIKOLAS GIAKOUMIDIS / Associated Press ... US embassy in Greece warns of rise in 'unprovoked' violent attacks on ... Americans warned of attacks in Greece Citizens most at risk are those of ... Swastika and fascist salutes: Rise of neo-Nazis in austerity-ravaged Greece |