The logo of Spain's Bankia bank is seen on a wall of one of its branches in Madrid

 
The logo of Spain
The logo of Spain's Bankia bank is seen on a wall of one of its branches in Madrid May 28, 2012. Spanish debt yields jumped and shares in fourth-largest lender Bankia SA plunged to record lows, highlighting a lack of confidence in government efforts to stabilise the finances of Spain and its ailing banks. REUTERS/Sergio Perez (SPAIN - Tags: BUSINESS)