A protestor is held by riot police during clashes in a general strike in Madrid, Spain, Wednesday, Nov. 14, 2012. Spain's General Workers' Union said the nationwide stoppage, the second this year, was being observed by nearly all workers in the automobile, energy, shipbuilding and constructions industries. (AP Photo/Daniel Ochoa de Olza)

Photo by: Daniel Ochoa De Olza

A protestor is held by riot police during clashes in a general strike in Madrid, Spain, Wednesday, Nov. 14, 2012. Spain's General Workers' Union said the nationwide stoppage, the second this year, was being observed by nearly all workers in the automobile, energy, shipbuilding and constructions industries. (AP Photo/Daniel Ochoa de Olza)