MADRID, SPAIN – DECEMBER 20: A woman holds a sign which reads ‘we want our money’ as she protests against Rodrigo Rato, former chairman of Spanish bank Bankia, as he enters Madrid’s national court on December 20, 2012 in Madrid, Spain. Rato is under investigation over possible financial irregularities during his term as chairman before the collapse of Bankia. (Photo by Denis Doyle/Getty Images)