The Socialist (Labour)  party of European Commissioner Frans Timmermans (pictured) won a surprise victory in a Dutch election for European Parliament, an exit poll showed,  beating a Eurosceptic challenger who had been topping the polls. 'PvdA-winst komt door het Frans Timmermans-effect' https://t.co/buAX6k6Mv0 — NOS (@NOS) May 23, 2019 The leading social democrat candidate to head…