Treasure hunters have been told to stay away from a Dutch village where they have been digging up people’s gardens and public land searching for a hoard of Nazi gold. Fifteen people have had a police warning and 100 have been discovered, shovel in hand, often at night, looking for World War II loot in the village of Ommeren. Treasure hunters began digging after the Dutch national archive made a series of documents public after 75 years under the official secrets act. The documents included a government file about Nazi treasure, a witness statement and a hand-drawn map – with...