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Protesters tear-gassed and arrested in Greece during demonstrations over austerity measures

Orestis Panagiotou / EPA

Demonstrators are arrested by riot policemen during violent clashes in Athens, Greece, May 11. Violent clashes broke out in Athens between riot police and protesters who marched to parliament during a nationwide strike against austerity measures.

Alexandros Vlachos / EPA

A demonstrator is arrested by riot policemen during violent clashes on May 11 in Athens.

Milos Bicanski / Getty Images

A police officer in full riot gear sprays tear gas at a protester's head during clashes on May 11 in Athens, Greece.

I wonder who's side the dog is on in the second photo. The last one isn't very sharp, but I was surprised to see how close the police were to the protesters while spraying tear gas. More on Greece and the economy.