https://www.reuters.com/article/us-facebook-cambridge-analytica-eu-lette/eu-says-facebook-confirmed-data-of-2-7-million-europeans-improperly-shared-idUSKCN1HD1AJ >Facebook has confirmed that the data of 2.7 million EU citizens were among those improperly used by political consultancy Cambridge Analytica, the EU executive said on Friday.