In Al-Qaeda's Revenge: The 2004 Madrid Train Bombings, Fernando Reinares tells the story of "3/11" - the March 11, 2004, bombings of commuter trains in Madrid, which killed 191 people and injured more than 1,800. He examines the development of an al-Qaeda conspiracy in Spain from the 1990s through the formation of the 3/11 bombing network beginning in March 2002, and discusses the preparations for and fallout from the attacks. Reinares draws on...