HARPSUND, SWEDEN - JUNE 09:  In this photo provided by the German Government Press Office (BPA), (L-R) Prime Minister of the Netherlands Mark Rutte, German Chancellor Angela Merkel, British Prime Minister David Cameron and Prime Minister of Sweden Fredrik Reinfeldt are seen during an informal meeting on June 9, 2014 in in Harpsund, Sweden. The Swedish Prime Minister will host the Prime Ministers of Germany, Britain and the Netherlands for talks on the EU and the new European Parliament from June 9 to 10.  (Photo by Bergmann/Bundesregierung via Getty Images)