Spain's Prime Minister Jose Luis Rodriguez Zapatero (R) places a medal over a coffin during a vigil for two Civil Guards who were killed in an attack in Palma de Mallorca, July 31, 2009. A bomb placed under a police car killed two officers on the Spanish holiday island of Mallorca on Thursday, in what authorities called the second major attack by the Basque separatist rebel group ETA in two days. QUALITY FROM SOURCE. FACES OF CIVIL GUARD PERSONNEL MASKED AT SOURCE. REUTERS/Ballesteros/Pool (SPAIN CRIME LAW CONFLICT POLITICS)