A worker cleans graffiti off the Bank of Greece logo, outside the central bank's headquarters in Athens. (November 26, 2012)

Members of the PAME Communist-affiliated union take part in a protest during a 24-hour nationwide general strike. (October 18, 2012)

Protesting officers from Greece's police, coast guard and fire service stand in mock gallows in front of parliament, during an anti-austerity protest in Athens. (September 6, 2012)

Retired and serving military officers march in protest outside the Finance ministry in Athens. (September 12, 2012)

A elderly protester holds a Greek flag in a deserted Syntagma square in central Athens after tear gas was fired by riot police during clashes as a 24-hour nationwide general strike took place. (October 18, 2012)

Riot police clash with a protester during a rally in Athens. (February 10, 2012)

A protest gestures at riot police during clashes outside the Greek parliament in Athens. (February 12, 2012)

A riot police officers tries to extinguish flames from a petrol bomb thrown by protestors outside the Greek parliament, Athens.(February 12, 2012)

Beggars are seen outside the Bank of Greece headquarters building in Athens. (March 9, 2012)

A woman uses escalators at a metro station during a 24-hour strike by metro, urban railway and tram unions in Athens. (September 20, 2012)

A judicial official speaks on his cell phone outside the country's Supreme Court building during a protest of judicial officials in Athens. (September 17, 2012)

A homeless person sleeps on a metro ventilation grill as commuters enter Syntagma station in Athens. (November 12, 2012)

A man enters an office of Labor Force Employment Organization, with graffiti under the logo of OAED reading ''Snow or rain the jobless are always hungry'', in Athens. (March 1, 2012)

Pedestrians pass next to an hourglass graffiti as a shoe shiner is seen in the background in Athens. (February 20, 2012)

Protesters try to cover themselves during a heavy rainfall outside the Greek Parliament in Athens. (February 6, 2012)