British Prime Minister David Cameron addresses the media upon arrival at an EU summit in Brussels on Wednesday, May 22, 2013. Leaders from the 27 European Union countries gather in Brussels for one of... more 
British Prime Minister David Cameron addresses the media upon arrival at an EU summit in Brussels on Wednesday, May 22, 2013. Leaders from the 27 European Union countries gather in Brussels for one of their regular European Council sessions. On the agenda is the increasingly controversial subject of tax evasion. Countries such as Austria and Luxembourg which have lucrative, and somewhat opaque, banking systems have begun to fight back against efforts to improve the transparency of the EU's financial system.(AP Photo/Ezequiel Scagnetti) less 
1 / 30
Associated Press | Photo By Ezequiel Scagnetti
Wed, May 22, 2013 10:18 AM EDT