GRA319. MADRID, 29/09/2012.- Vista de la plaza de Neptuno de Madrid donde gran número de personas se han congregado esta tarde, convocados por la Coordinadora 25S dentro de la iniciativa "Rodea el Congreso". EFE/ANGEL DIAZ
Protesters fill up Neptuno Square as National Police riot officers stand guard next to a barrier closing the street outside Spanish Parliament during a demonstration against government austerity measures in Madrid September 29, 2012. REUTERS/Sergio Perez (SPAIN - Tags: POLITICS CIVIL UNREST BUSINESS)