Greece: Entrapment of occupiers by the Riot Police inside a building provokes protesters to attack

On 16 April 2015, following 3 days of encirclement by scores of riot policemen of a university building, that had been occupied by anarchists for 18 days in the centre of Athens, Greece, in solidarity to a hunger strike of political prisoners (some of them for 47 days on that day) enraged protesters that gathered before a solidarity protest against destructive gold mining in Calkidiki in northern Greece and begun to throw bags of food and health essentials above the heads of policemen to the entrapped occup