Open this photo in gallery: Objects salvaged by South Korea's military that are presumed to be parts of the North Korean space-launch vehicle that crashed into sea following a launch failure, are displayed at the Navy's 2nd Fleet Command in Pyeongtaek, South Korea, on June 16.The Associated Press Top North Korean officials vowed to push for a second attempt to launch a spy satellite as they called their country’s first, and failed, launch last month “the most serious” shortcoming this year and harshly criticized those responsible, state media reported Monday. In late May, a North Korean rocket carrying a military…