A food vendor wheels a trolley past trade unionists protesting outside the Greek parliament on Syntagma Square during a 24 hour general strike in Athens, Greece, on Thursday, Nov. 12, 2015. As many as 20,000 protesters gathered in central Athens while a small group of anarchists at the tail of the demonstration threw petrol bombs at police officers at around 1:30 pm local time, a police spokesman said, requesting anonymity in line with policy. Photographer: Kostas Tsironis/Bloomberg via Getty Images
