A woman waves a flag as members of the Orange Order march past during a pro-Union rally in Edinburgh, Scotland September 13, 2014. About 12,000 Protestant loyalists from Northern Ireland and Scotland marched through central Edinburgh on Saturday in an emotional show of support for keeping Scotland in the United Kingdom. The referendum on Scottish independence will take place on September 18, when Scotland will vote whether or not to end the 307-year-old union with the rest of the United Kingdom. REUTERS/Dylan Martinez (BRITAIN - Tags: POLITICS ELECTIONS TPX IMAGES OF THE DAY)