Spain begins mourning period after deadly train crash kills 68

• Spain has begun three days of mourning after a high-speed rail collision, its second this year, killed 68 people and injured scores more. • The trains, one run by state-owned Renfe and the other by private operator Iryo, were travelling in the same direction when they collided on Wednesday morning; 107 people needed hospital treatment, 15 in a serious condition. • The disaster has raised fresh questions about rail safety after the transport minister reported an "error" and "inexplicable circumstances". • The Civil Guard has set up offices in Madrid, Toledo, Cordoba and Seville so...