epa02727099 Demonstrators clash with riot policemen during violent clashes, in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ALEXANDROS VLACHOS +++(c) dpa - Bildfunk+++
epa02727099 Demonstrators clash with riot policemen during violent clashes, in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ALEXANDROS VLACHOS +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
epa02727307 A protester wears a t-shirt reading 'Don't throw teargas - we can cry by ourselves' during a demonstration in central Athens, Greece, on 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against government's austerity measures. EPA/SIMELA PANTZARTZI +++(c) dpa - Bildfunk+++
epa02727307 A protester wears a t-shirt reading 'Don't throw teargas - we can cry by ourselves' during a demonstration in central Athens, Greece, on 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against government's austerity measures. EPA/SIMELA PANTZARTZI +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
epa02727181 Protesters clash with riot police during a demonstration in central Athens, Greece, on 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against government's austerity measures. EPA/SIMELA PANTZARTZI +++(c) dpa - Bildfunk+++
epa02727181 Protesters clash with riot police during a demonstration in central Athens, Greece, on 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against government's austerity measures. EPA/SIMELA PANTZARTZI +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
epa02727091 Riot police engulfed in flames during violent clashes in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ORESTIS PANAGIOTOU +++(c) dpa - Bildfunk+++
epa02727091 Riot police engulfed in flames during violent clashes in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ORESTIS PANAGIOTOU +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
epa02727059 Demonstrators being arrested by riot police during violent clashes in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ORESTIS PANAGIOTOU +++(c) dpa - Bildfunk+++
epa02727059 Demonstrators being arrested by riot police during violent clashes in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ORESTIS PANAGIOTOU +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
epa02727057 Demonstrators are being arrested by riot police during violent clashes in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ORESTIS PANAGIOTOU +++(c) dpa - Bildfunk+++
epa02727057 Demonstrators are being arrested by riot police during violent clashes in Athens, Greece, 11 May 2011. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures. EPA/ORESTIS PANAGIOTOU +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa