Italian Carabinieri paramilitary police officers patrol the perimeter of the Santa Barbara army barracks in Milan, italy, after a Libyan man set off an explosive device at the entrance, seriously injuring himself and causing light wounds to another man, Italian police said, Monday Oct. 12, 2009. Reports said the man shouted "Out of Afghanistan!" before setting off the device, which was not very powerful. Italy has about 2,800 troops deployed in Afghanistan. (AP Photo/Giuseppe Aresu)