Smoke rises above one of the parking lots at Madrid's Barajas airport after an explosion
Smoke rises above one of the parking lots at Madrid's Barajas airport after an explosion December 30, 2006. A car bomb exploded in a parking lot at Madrid's international airport injuring four people on Saturday after an anonymous warning by telephone and a second call claiming it was the work of Basque rebels ETA, Spanish authorities said. REUTERS/Andrea Comas (SPAIN)