ATHENS, GREECE - JULY 15: Riot police forces clash with protesters in front of the Greek Parliament during an anti-austerity demonstration in Athens on July 15, 2015 while Greek MPs debate the economic reform measures in the bailout agreement. Riot police responded with tear gas against dozens of anti-austerity protesters who set ablaze parts of Syntagma square in central Athens. (Photo by Ayhan Mehmet/Anadolu Agency/Getty Images)
