People gather to take part in the celebration of the Norwegian National Day in the main street of Oslo, in this May 17, 2014 picture provided by NTB Scanpix. REUTERS/Audun Braastad/NTB Scanpix (NORWAY... more 
People gather to take part in the celebration of the Norwegian National Day in the main street of Oslo, in this May 17, 2014 picture provided by NTB Scanpix. REUTERS/Audun Braastad/NTB Scanpix (NORWAY - Tags: POLITICS) ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. NORWAY OUT. NO COMMERCIAL OR EDITORIAL SALES IN NORWAY. NO COMMERCIAL SALES less 
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Reuters | Photo By NTB SCANPIX / REUTERS
Sat, May 17, 2014 9:31 AM EDT