A boy rollerblades on an empty boulevard during a blockade in central Sofia
A boy rollerblades on an empty boulevard during a blockade in central Sofia March 27, 2011. Thousands of Bulgarians protested on Sunday against high fuel prices which have put pressure on living standards in the European Union's poorest country. REUTERS/Stoyan Nenov (BULGARIA - Tags: TRANSPORT CIVIL UNREST POLITICS ENERGY BUSINESS)