A view shows the locked grate of a food store that has gone out of business in Madrid March 27, 2013. Small companies struggling to repay loans in Italy and Spain signal bigger problems on the horizon for the euro zone after the dust has settled on Cyprus's last-ditch bailout this week. Defaults by small and medium-sized enterprises (SMEs), easily the biggest employers in Spain and Italy, are rising at a worrying clip, spelling trouble for the banks and two countries at the heart of Europe's debt crisis. Picture taken March 27, 2013. REUTERS/Susana Vera (SPAIN - Tags: BUSINESS EMPLOYMENT)