A fourth suspect has been arrested over two arson attacks on a medieval synagogue on the island of Crete.
By The Newsroom
Published 25th Jan 2010, 14:48 BST
Updated 25th Jan 2010, 20:52 BST
The American man, identified only as a teacher, was arrested in the seaside town of Hania, where the Etz Hayyim Synagogue was damaged in attacks earlier this month.
Police have also arrested a Greek and two British men and are seeking another US man.