A demonstrator blows a horn in front of Spanish riot police during a general strike against government austerity measures, in Pamplona, northern Spain, Wednesday, Nov. 14, 2012.  A Spanish Interior Ministry official says 32 people have been arrested and 15 people treated for minor injuries in disturbances as a general strike in Spain against austerity measures and economic reforms began. The General Workers Union said the nationwide stoppage, the second this year, was being heeded by nearly 100 percent of workers Wednesday in the automobile, energy, shipbuilding and constructions industries. (AP Photo/Alvaro Barrientos)

Photo by: Alvaro Barrientos

A demonstrator blows a horn in front of Spanish riot police during a general strike against government austerity measures, in Pamplona, northern Spain, Wednesday, Nov. 14, 2012. A Spanish Interior Ministry official says 32 people have been arrested and 15 people treated for minor injuries in disturbances as a general strike in Spain against austerity measures and economic reforms began. The General Workers Union said the nationwide stoppage, the second this year, was being heeded by nearly 100 percent of workers Wednesday in the automobile, energy, shipbuilding and constructions industries. (AP Photo/Alvaro Barrientos)