A trader looks at computer screens during Spain's bonds auction in a broker's office in Barcelona June 21, 2012. Spain's Treasury sold 2.2 billion euros ($2.8 billion) in medium-term bonds on Thursday with yields on the 5-year paper rising to 15-year highs, hours before the government is expected to finalise a multi-billion euro rescue package for its banks. REUTERS/Albert Gea (SPAIN - Tags: BUSINESS POLITICS)