SEOUL, South Korea (AP) — North Korea said Thursday that its second attempt to launch a spy satellite failed but vowed to make a third attempt in October. The announcement followed a statement by South Korea’s military that North Korea had launched a long-range rocket. The North’s space agency said it used the new-type carrier rocket Chollima-1 to put the reconnaissance satellite Malligyong-1 into orbit. It said the flights of the first and second stages of the rocket were normal, but the launch eventually failed due to an error in the emergency blasting system during the third-stage flight, according to...