42 minutes agoBy Paul Kirby, BBC News, BrusselsEPAEuropeans will have a clear idea of the result by late on SundayEuropeans in 20 countries are going to the polls on the biggest and final day of voting for the European Parliament.In a year of pivotal elections, the EU vote is especially significant, on a continent witnessing polarised politics and increased nationalism.The run-up to the vote has been marked by violent incidents – although an attack that left Danish Prime Minister Mette Frederiksen with minor whiplash and forced her to halt campaigning is not being seen as politically…