Four migrants working as fruit pickers in slave-like conditions in southern Italy have been burned to death. The murder case is prompting fresh national soul searching over the exploitation of farm workers.

“This is definitely murder, we just have to work out the details,” says local police chief; two Pakistani nationals have also been arrested.

Italian police have arrested two Pakistani nationals for the murder of four Pakistani farm workers found dead in a burnt-out minivan in southern Italy, Corriere della Sera daily…