From Reuters (here) :
MOB IN ATHENS ABUSES MUSLIMS AS THEY CELEBRATE EID
Athens’ Muslim community is without an official mosque and prayers are usually held at cultural centres or community halls or private apartments around the city. The Muslim community in Greece is estimated at about 1 million, in a country where most people are Greek Orthodox Christians.
While the Muslims prayed, some locals shouted obscenities from their balconies and waved Greek flags. Leaflets that depicted pigs — an animal Muslims consider unclean — were scattered across the square.“There is a (unofficial) mosque near here but we’re afraid to go there,” said a 30-year old migrant from Bangladesh, who gave his name as Shamasul. “Sometimes Greeks in the neighborhood threaten to kill us.”