The book will be published in Greek and Arabic and will be a guide to resolving the relationships and connections among the Muslim minority in northern Greece.
During the press conference for the film, which took place at the National Gallery in London, George Clooney reiterated his opinion that it would be a good thing if the British Museum gave back to Greece the Parthenon marbles.
It is currently held by the Palestinian police as they are investigating who tried to sell it on eBay. According to archaeologists, it was created in the period between the 5th and the 1st century BC.