SPAIN-EXPLOSION/

People shout slogans against Spain's Prime Minister Jose Luis Rodriguez Zapatero as they hold banners that read "No negotiation in my name" and "Who's behind the March 11 train bombings" during a demonstration in downtown Madrid December 31, 2006. The demonstrators, led by the Victims of Terrorism Association, demanded no government negotiation with Basque separatist guerrilla group ETA. A car bomb exploded in a parking lot at Madrid's international airport Saturday after an anonymous warning by telephone and a second call claiming it was the work of Basque rebels ETA, Spanish authorities said. REUTERS/Susana Vera (SPAIN)