A worker adjusts a 150 meter-square European flag during a celebration at the Brussels' Jubilee Park to mark the expansion of the European Union to 25 from 15 states on April 30, 2004. Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia will join the European Union on May 1. UNICS REUTERS/Francois Lenoir ACCOUNTING FIRMS OUT - NOT FOR SALE TO ACCOUNTING FIRMS FLR/AA