Looted from Syria, sold on Facebook: antiquities smuggling surges after fall of Assad

Collapse of once-feared security apparatus, coupled with widespread poverty, has triggered a gold rush

They come by night. Armed with pickaxes, shovels and jackhammers, looters disturb the dead. Under the cover of darkness, men exhume graves buried more than 2,000 years ago in Syria's ancient city of Palmyra, searching for treasure.

By day, the destruction caused by grave robbers is apparent. Three-metre-deep holes mar the landscape of Palmyra, where ancient burial crypts lure people with the promise of funerary gold and ancient artefacts that fetch thousands of dollars.