ISTANBUL Hackers have stolen the personal data of hundreds of thousands of Dutch citizens from a medical laboratory in the city of Rijswijk, Dutch media reported Monday. The hacker group Nova said on the dark web that it had obtained data from Clinical Diagnostics and threatened to publish the information if its demands are not met. According to broadcaster RTL Nieuws, the hackers had previously received a payment from Clinical Diagnostics to prevent an earlier release of stolen data. The group